| 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 | $26.49 | 11.406% | $29.5114 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $220.68 | 12.158% | $247.5103 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $158.99 | 3.228% | $164.1222 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $119.51 | 7.329% | $128.2689 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $137.70 | 11.837% | $153.9995 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $124.34 | 6.793% | $132.7864 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $21.31 | 3.164% | $21.9842 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $809.02 | $878.1829 | $878.18 | $878.15 | $878.20 | |