| 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 | $13.89 | 7.525% | $14.9352 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $90.45 | 10.318% | $99.7826 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $86.46 | 11.740% | $96.6104 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $27.46 | 6.458% | $29.2334 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $184.74 | 13.668% | $209.9903 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $189.60 | 13.438% | $215.0784 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $160.44 | 3.333% | $165.7875 | $165.79 | $165.80 | $165.80 |
| 7 purchase totals = | $753.04 | $831.4178 | $831.42 | $831.50 | $831.40 | |