| 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 | $70.67 | 7.320% | $75.843 | $75.84 | $75.85 | $75.80 |
| Purchase #2 | $147.75 | 7.397% | $158.6791 | $158.68 | $158.70 | $158.70 |
| Purchase #3 | $158.87 | 3.258% | $164.046 | $164.05 | $164.05 | $164.00 |
| Purchase #4 | $25.81 | 13.130% | $29.1989 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $33.32 | 3.541% | $34.4999 | $34.50 | $34.50 | $34.50 |
| Purchase #6 | $50.78 | 6.114% | $53.8847 | $53.88 | $53.90 | $53.90 |
| Purchase #7 | $201.57 | 11.504% | $224.7586 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $688.77 | $740.9102 | $740.91 | $740.95 | $740.90 | |