| 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 | $116.65 | 12.370% | $131.0796 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $160.79 | 12.712% | $181.2296 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $98.97 | 8.470% | $107.3528 | $107.35 | $107.35 | $107.40 |
| Purchase #4 | $121.96 | 12.272% | $136.9269 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $44.88 | 11.759% | $50.1574 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $14.93 | 9.852% | $16.4009 | $16.40 | $16.40 | $16.40 |
| Purchase #7 | $50.71 | 3.134% | $52.2993 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $608.89 | $675.4465 | $675.45 | $675.50 | $675.50 | |