| 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 | $147.76 | 13.761% | $168.0933 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $48.54 | 12.446% | $54.5813 | $54.58 | $54.60 | $54.60 |
| Purchase #3 | $10.78 | 12.374% | $12.1139 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $186.32 | 12.285% | $209.2094 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $47.67 | 12.306% | $53.5363 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $205.87 | 8.496% | $223.3607 | $223.36 | $223.35 | $223.40 |
| Purchase #7 | $155.97 | 7.818% | $168.1637 | $168.16 | $168.15 | $168.20 |
| 7 purchase totals = | $802.91 | $889.0586 | $889.05 | $889.05 | $889.10 | |