| 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 | $225.26 | 13.850% | $256.4585 | $256.46 | $256.45 | $256.50 |
| Purchase #2 | $74.93 | 7.722% | $80.7161 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $201.86 | 4.199% | $210.3361 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $10.90 | 6.269% | $11.5833 | $11.58 | $11.60 | $11.60 |
| Purchase #5 | $32.31 | 6.297% | $34.3446 | $34.34 | $34.35 | $34.30 |
| Purchase #6 | $148.99 | 13.858% | $169.637 | $169.64 | $169.65 | $169.60 |
| Purchase #7 | $68.46 | 12.734% | $77.1777 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $762.71 | $840.2533 | $840.26 | $840.30 | $840.20 | |