| 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 | $100.45 | 13.384% | $113.8942 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $53.71 | 8.254% | $58.1432 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $44.25 | 6.805% | $47.2612 | $47.26 | $47.25 | $47.30 |
| Purchase #4 | $34.33 | 5.487% | $36.2137 | $36.21 | $36.20 | $36.20 |
| Purchase #5 | $243.38 | 3.736% | $252.4727 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $36.26 | 11.422% | $40.4016 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $58.95 | 8.273% | $63.8269 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $571.33 | $612.2135 | $612.20 | $612.20 | $612.20 | |