| 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 | $115.36 | 11.447% | $128.5653 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $27.83 | 11.853% | $31.1287 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $225.33 | 5.412% | $237.5249 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $138.40 | 8.302% | $149.89 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $183.45 | 9.247% | $200.4136 | $200.41 | $200.40 | $200.40 |
| Purchase #6 | $45.88 | 12.557% | $51.6412 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $154.45 | 6.852% | $165.0329 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $890.70 | $964.1966 | $964.19 | $964.20 | $964.10 | |