| 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 | $218.99 | 4.535% | $228.9212 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $88.46 | 9.138% | $96.5435 | $96.54 | $96.55 | $96.50 |
| Purchase #3 | $185.76 | 4.356% | $193.8517 | $193.85 | $193.85 | $193.90 |
| Purchase #4 | $135.73 | 9.292% | $148.342 | $148.34 | $148.35 | $148.30 |
| Purchase #5 | $63.98 | 5.335% | $67.3933 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $102.59 | 6.420% | $109.1763 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $62.31 | 6.790% | $66.5408 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $857.82 | $910.7688 | $910.76 | $910.80 | $910.70 | |