| 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 | $40.46 | 11.491% | $45.1093 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $204.61 | 11.628% | $228.4021 | $228.40 | $228.40 | $228.40 |
| Purchase #3 | $40.34 | 4.323% | $42.0839 | $42.08 | $42.10 | $42.10 |
| Purchase #4 | $113.54 | 10.725% | $125.7172 | $125.72 | $125.70 | $125.70 |
| Purchase #5 | $10.60 | 3.464% | $10.9672 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $202.45 | 3.767% | $210.0763 | $210.08 | $210.10 | $210.10 |
| Purchase #7 | $68.55 | 3.320% | $70.8259 | $70.83 | $70.85 | $70.80 |
| 7 purchase totals = | $680.55 | $733.1819 | $733.19 | $733.20 | $733.20 | |