| 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 | $82.72 | 9.524% | $90.5983 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $12.26 | 4.193% | $12.7741 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $226.77 | 13.555% | $257.5087 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $169.98 | 6.381% | $180.8264 | $180.83 | $180.85 | $180.80 |
| Purchase #5 | $65.80 | 9.594% | $72.1129 | $72.11 | $72.10 | $72.10 |
| Purchase #6 | $197.90 | 6.640% | $211.0406 | $211.04 | $211.05 | $211.00 |
| Purchase #7 | $6.65 | 4.835% | $6.9715 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $762.08 | $831.8325 | $831.83 | $831.80 | $831.80 | |