| 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 | $206.66 | 10.861% | $229.1053 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $73.60 | 10.742% | $81.5061 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $57.67 | 7.851% | $62.1977 | $62.20 | $62.20 | $62.20 |
| Purchase #4 | $155.69 | 6.381% | $165.6246 | $165.62 | $165.60 | $165.60 |
| Purchase #5 | $141.31 | 9.675% | $154.9817 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $169.94 | 3.460% | $175.8199 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $54.88 | 6.666% | $58.5383 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $859.75 | $927.7736 | $927.78 | $927.75 | $927.70 | |