| 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 | $110.59 | 9.566% | $121.169 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $48.37 | 7.770% | $52.1283 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $163.91 | 12.266% | $184.0152 | $184.02 | $184.00 | $184.00 |
| Purchase #4 | $102.71 | 10.656% | $113.6548 | $113.65 | $113.65 | $113.70 |
| Purchase #5 | $186.27 | 13.482% | $211.3829 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $95.74 | 7.498% | $102.9186 | $102.92 | $102.90 | $102.90 |
| Purchase #7 | $87.85 | 8.796% | $95.5773 | $95.58 | $95.60 | $95.60 |
| 7 purchase totals = | $795.44 | $880.8461 | $880.85 | $880.85 | $880.90 | |