| 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 | $180.85 | 8.194% | $195.6688 | $195.67 | $195.65 | $195.70 |
| Purchase #2 | $181.64 | 3.181% | $187.418 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $77.48 | 5.661% | $81.8661 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $39.87 | 12.656% | $44.9159 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $44.36 | 9.728% | $48.6753 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $83.29 | 13.651% | $94.6599 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $126.53 | 6.742% | $135.0607 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $734.02 | $788.2647 | $788.28 | $788.20 | $788.40 | |