| 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 | $152.96 | 11.495% | $170.5428 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $64.81 | 3.575% | $67.127 | $67.13 | $67.15 | $67.10 |
| Purchase #3 | $91.38 | 10.856% | $101.3002 | $101.30 | $101.30 | $101.30 |
| Purchase #4 | $53.98 | 3.834% | $56.0496 | $56.05 | $56.05 | $56.00 |
| Purchase #5 | $15.65 | 4.641% | $16.3763 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $221.27 | 11.685% | $247.1254 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $25.67 | 4.132% | $26.7307 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $625.72 | $685.2520 | $685.26 | $685.35 | $685.10 | |