| 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 | $90.28 | 4.271% | $94.1359 | $94.14 | $94.15 | $94.10 |
| Purchase #2 | $25.84 | 9.749% | $28.3591 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $84.88 | 8.453% | $92.0549 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $43.49 | 3.162% | $44.8652 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $90.42 | 13.208% | $102.3627 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $205.57 | 8.537% | $223.1195 | $223.12 | $223.10 | $223.10 |
| Purchase #7 | $127.68 | 7.284% | $136.9802 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $668.16 | $721.8775 | $721.88 | $721.85 | $722.00 | |