| 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 | $102.30 | 11.568% | $114.1341 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $102.41 | 3.517% | $106.0118 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $104.73 | 5.301% | $110.2817 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $108.90 | 11.737% | $121.6816 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $107.98 | 5.503% | $113.9221 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $194.42 | 9.199% | $212.3047 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $195.90 | 3.200% | $202.1688 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $916.64 | $980.5048 | $980.49 | $980.50 | $980.50 | |