| 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 | $189.75 | 13.736% | $215.8141 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $189.49 | 10.850% | $210.0497 | $210.05 | $210.05 | $210.00 |
| Purchase #3 | $22.43 | 7.566% | $24.1271 | $24.13 | $24.15 | $24.10 |
| Purchase #4 | $205.26 | 3.619% | $212.6884 | $212.69 | $212.70 | $212.70 |
| Purchase #5 | $96.75 | 13.578% | $109.8867 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $234.87 | 3.723% | $243.6142 | $243.61 | $243.60 | $243.60 |
| Purchase #7 | $135.56 | 10.597% | $149.9253 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $1,074.11 | $1,166.1055 | $1,166.11 | $1,166.15 | $1,166.00 | |