| 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 | $126.41 | 3.323% | $130.6106 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $107.92 | 12.399% | $121.301 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $21.82 | 10.506% | $24.1124 | $24.11 | $24.10 | $24.10 |
| Purchase #4 | $52.65 | 4.690% | $55.1193 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $13.57 | 10.795% | $15.0349 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $91.99 | 7.813% | $99.1772 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $25.65 | 6.121% | $27.22 | $27.22 | $27.20 | $27.20 |
| 7 purchase totals = | $440.01 | $472.5754 | $472.57 | $472.55 | $472.50 | |