| 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 | $102.51 | 6.365% | $109.0348 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $104.26 | 5.821% | $110.329 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $52.35 | 10.107% | $57.641 | $57.64 | $57.65 | $57.60 |
| Purchase #4 | $149.66 | 10.757% | $165.7589 | $165.76 | $165.75 | $165.80 |
| Purchase #5 | $88.52 | 8.109% | $95.6981 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $114.78 | 6.769% | $122.5495 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $219.94 | 6.468% | $234.1657 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $832.02 | $895.1770 | $895.18 | $895.20 | $895.10 | |