| 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 | $97.54 | 12.549% | $109.7803 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $71.67 | 12.220% | $80.4281 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $24.94 | 5.563% | $26.3274 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $67.31 | 11.614% | $75.1274 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $192.64 | 13.769% | $219.1646 | $219.16 | $219.15 | $219.20 |
| Purchase #6 | $194.31 | 7.739% | $209.3477 | $209.35 | $209.35 | $209.30 |
| Purchase #7 | $87.32 | 11.655% | $97.4971 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $735.73 | $817.6726 | $817.68 | $817.75 | $817.60 | |