| 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 | $17.61 | 8.394% | $19.0882 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $44.79 | 12.458% | $50.3699 | $50.37 | $50.35 | $50.40 |
| Purchase #3 | $110.39 | 9.180% | $120.5238 | $120.52 | $120.50 | $120.50 |
| Purchase #4 | $129.90 | 13.574% | $147.5326 | $147.53 | $147.55 | $147.50 |
| Purchase #5 | $63.73 | 9.338% | $69.6811 | $69.68 | $69.70 | $69.70 |
| Purchase #6 | $142.38 | 10.154% | $156.8373 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $182.31 | 8.364% | $197.5584 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $691.11 | $761.5913 | $761.59 | $761.60 | $761.60 | |