| 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 | $104.26 | 6.191% | $110.7147 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $69.68 | 7.610% | $74.9826 | $74.98 | $75.00 | $75.00 |
| Purchase #3 | $76.90 | 9.243% | $84.0079 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $28.64 | 10.754% | $31.7199 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $13.78 | 9.836% | $15.1354 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $147.98 | 13.732% | $168.3006 | $168.30 | $168.30 | $168.30 |
| Purchase #7 | $45.87 | 4.525% | $47.9456 | $47.95 | $47.95 | $47.90 |
| 7 purchase totals = | $487.11 | $532.8067 | $532.81 | $532.80 | $532.70 | |