| 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 | $226.90 | 11.444% | $252.8664 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $90.65 | 13.742% | $103.1071 | $103.11 | $103.10 | $103.10 |
| Purchase #3 | $60.39 | 7.481% | $64.9078 | $64.91 | $64.90 | $64.90 |
| Purchase #4 | $44.41 | 9.585% | $48.6667 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $73.73 | 8.388% | $79.9145 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $65.41 | 12.424% | $73.5365 | $73.54 | $73.55 | $73.50 |
| Purchase #7 | $100.47 | 6.522% | $107.0227 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $661.96 | $730.0217 | $730.03 | $729.95 | $730.00 | |