| 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 | $95.35 | 10.535% | $105.3951 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $132.54 | 5.815% | $140.2472 | $140.25 | $140.25 | $140.20 |
| Purchase #3 | $38.37 | 7.147% | $41.1123 | $41.11 | $41.10 | $41.10 |
| Purchase #4 | $202.64 | 12.809% | $228.5962 | $228.60 | $228.60 | $228.60 |
| Purchase #5 | $22.77 | 8.279% | $24.6551 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $107.35 | 10.655% | $118.7881 | $118.79 | $118.80 | $118.80 |
| Purchase #7 | $114.32 | 6.292% | $121.513 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $713.34 | $780.3070 | $780.32 | $780.30 | $780.30 | |