| 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 | $102.80 | 10.532% | $113.6269 | $113.63 | $113.65 | $113.60 |
| Purchase #2 | $210.49 | 12.656% | $237.1296 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $28.77 | 11.276% | $32.0141 | $32.01 | $32.00 | $32.00 |
| Purchase #4 | $122.40 | 9.200% | $133.6608 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $99.92 | 8.634% | $108.5471 | $108.55 | $108.55 | $108.50 |
| Purchase #6 | $64.55 | 3.251% | $66.6485 | $66.65 | $66.65 | $66.60 |
| Purchase #7 | $52.78 | 9.681% | $57.8896 | $57.89 | $57.90 | $57.90 |
| 7 purchase totals = | $681.71 | $749.5166 | $749.52 | $749.55 | $749.40 | |