| 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 | $70.77 | 10.259% | $78.0303 | $78.03 | $78.05 | $78.00 |
| Purchase #2 | $17.98 | 6.772% | $19.1976 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $226.56 | 5.239% | $238.4295 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $150.60 | 10.431% | $166.3091 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $136.64 | 5.400% | $144.0186 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $54.70 | 12.656% | $61.6228 | $61.62 | $61.60 | $61.60 |
| Purchase #7 | $168.78 | 5.335% | $177.7844 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $826.03 | $885.3923 | $885.39 | $885.40 | $885.30 | |