| 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 | $172.60 | 12.279% | $193.7936 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $134.75 | 10.420% | $148.791 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $92.42 | 11.518% | $103.0649 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $42.40 | 10.407% | $46.8126 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $41.46 | 7.745% | $44.6711 | $44.67 | $44.65 | $44.70 |
| Purchase #6 | $53.32 | 3.434% | $55.151 | $55.15 | $55.15 | $55.20 |
| Purchase #7 | $48.65 | 11.660% | $54.3226 | $54.32 | $54.30 | $54.30 |
| 7 purchase totals = | $585.60 | $646.6068 | $646.59 | $646.55 | $646.70 | |