| 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 | $117.58 | 9.162% | $128.3527 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $101.71 | 5.313% | $107.1139 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $47.92 | 6.358% | $50.9668 | $50.97 | $50.95 | $51.00 |
| Purchase #4 | $123.67 | 9.703% | $135.6697 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $92.78 | 3.500% | $96.0273 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $168.52 | 11.586% | $188.0447 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $138.56 | 8.186% | $149.9025 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $790.74 | $856.0776 | $856.07 | $856.05 | $856.10 | |