| 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 | $235.33 | 13.154% | $266.2853 | $266.29 | $266.30 | $266.30 |
| Purchase #2 | $32.97 | 10.371% | $36.3893 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $126.42 | 9.356% | $138.2479 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $9.71 | 8.321% | $10.518 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $181.88 | 8.482% | $197.3071 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $27.45 | 6.243% | $29.1637 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $5.69 | 9.180% | $6.2123 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $619.45 | $684.1236 | $684.13 | $684.10 | $684.10 | |