| 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 | $78.50 | 9.433% | $85.9049 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $18.25 | 7.697% | $19.6547 | $19.65 | $19.65 | $19.70 |
| Purchase #3 | $18.50 | 6.457% | $19.6945 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $221.98 | 11.449% | $247.3945 | $247.39 | $247.40 | $247.40 |
| Purchase #5 | $121.34 | 6.472% | $129.1931 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $205.32 | 13.102% | $232.221 | $232.22 | $232.20 | $232.20 |
| Purchase #7 | $99.39 | 7.496% | $106.8403 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $763.28 | $840.9030 | $840.88 | $840.90 | $840.90 | |