| 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 | $28.54 | 4.443% | $29.808 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $73.37 | 3.317% | $75.8037 | $75.80 | $75.80 | $75.80 |
| Purchase #3 | $38.57 | 6.701% | $41.1546 | $41.15 | $41.15 | $41.20 |
| Purchase #4 | $189.45 | 11.663% | $211.5456 | $211.55 | $211.55 | $211.50 |
| Purchase #5 | $176.72 | 12.412% | $198.6545 | $198.65 | $198.65 | $198.70 |
| Purchase #6 | $184.73 | 11.448% | $205.8779 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $156.77 | 5.359% | $165.1713 | $165.17 | $165.15 | $165.20 |
| 7 purchase totals = | $848.15 | $928.0156 | $928.01 | $928.00 | $928.10 | |