| 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 | $189.37 | 8.499% | $205.4646 | $205.46 | $205.45 | $205.50 |
| Purchase #2 | $130.56 | 5.614% | $137.8896 | $137.89 | $137.90 | $137.90 |
| Purchase #3 | $6.57 | 3.456% | $6.7971 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $204.30 | 3.266% | $210.9724 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $166.66 | 3.874% | $173.1164 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $13.51 | 6.355% | $14.3686 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $82.49 | 3.679% | $85.5248 | $85.52 | $85.50 | $85.50 |
| 7 purchase totals = | $793.46 | $834.1335 | $834.13 | $834.05 | $834.20 | |