| 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 | $212.50 | 7.155% | $227.7044 | $227.70 | $227.70 | $227.70 |
| Purchase #2 | $149.96 | 10.847% | $166.2262 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $24.51 | 11.653% | $27.3662 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $8.71 | 4.465% | $9.0989 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $50.57 | 11.399% | $56.3345 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $206.57 | 7.621% | $222.3127 | $222.31 | $222.30 | $222.30 |
| Purchase #7 | $12.69 | 3.437% | $13.1262 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $665.51 | $722.1691 | $722.17 | $722.20 | $722.10 | |