| 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 | $65.44 | 11.795% | $73.1586 | $73.16 | $73.15 | $73.20 |
| Purchase #2 | $125.67 | 10.588% | $138.9759 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $5.82 | 11.223% | $6.4732 | $6.47 | $6.45 | $6.50 |
| Purchase #4 | $6.99 | 11.818% | $7.8161 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $109.52 | 4.427% | $114.3685 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $21.79 | 11.555% | $24.3078 | $24.31 | $24.30 | $24.30 |
| Purchase #7 | $146.27 | 12.155% | $164.0491 | $164.05 | $164.05 | $164.00 |
| 7 purchase totals = | $481.50 | $529.1492 | $529.16 | $529.10 | $529.20 | |