| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.64 | 7.128% | $112.0987 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $226.26 | 11.788% | $252.9315 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $112.35 | 3.488% | $116.2688 | $116.27 | $116.25 | $116.30 |
| Purchase #4 | $188.60 | 6.663% | $201.1664 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $93.89 | 10.276% | $103.5381 | $103.54 | $103.55 | $103.50 |
| Purchase #6 | $107.91 | 11.500% | $120.3197 | $120.32 | $120.30 | $120.30 |
| Purchase #7 | $231.91 | 12.496% | $260.8895 | $260.89 | $260.90 | $260.90 |
| 7 purchase totals = | $1,065.56 | $1,167.2127 | $1,167.22 | $1,167.20 | $1,167.20 | |