| 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 | $38.82 | 5.130% | $40.8115 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $158.34 | 8.519% | $171.829 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $62.30 | 4.323% | $64.9932 | $64.99 | $65.00 | $65.00 |
| Purchase #4 | $7.32 | 13.754% | $8.3268 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $62.57 | 4.839% | $65.5978 | $65.60 | $65.60 | $65.60 |
| Purchase #6 | $210.31 | 13.451% | $238.5988 | $238.60 | $238.60 | $238.60 |
| Purchase #7 | $60.80 | 5.225% | $63.9768 | $63.98 | $64.00 | $64.00 |
| 7 purchase totals = | $600.46 | $654.1339 | $654.14 | $654.20 | $654.10 | |