| 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 | $143.34 | 13.346% | $162.4702 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $20.53 | 10.283% | $22.6411 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $10.77 | 9.456% | $11.7884 | $11.79 | $11.80 | $11.80 |
| Purchase #4 | $132.58 | 8.551% | $143.9169 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $101.88 | 8.591% | $110.6325 | $110.63 | $110.65 | $110.60 |
| Purchase #6 | $136.35 | 8.595% | $148.0693 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $62.77 | 4.632% | $65.6775 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $608.22 | $665.1959 | $665.20 | $665.20 | $665.20 | |