| 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 | $27.86 | 7.280% | $29.8882 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $16.55 | 11.312% | $18.4221 | $18.42 | $18.40 | $18.40 |
| Purchase #3 | $100.47 | 5.132% | $105.6261 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $84.78 | 10.855% | $93.9829 | $93.98 | $94.00 | $94.00 |
| Purchase #5 | $148.50 | 8.352% | $160.9027 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $113.58 | 11.181% | $126.2794 | $126.28 | $126.30 | $126.30 |
| Purchase #7 | $23.98 | 13.438% | $27.2024 | $27.20 | $27.20 | $27.20 |
| 7 purchase totals = | $515.72 | $562.3038 | $562.30 | $562.35 | $562.30 | |