| 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 | $39.94 | 12.772% | $45.0411 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $167.92 | 6.303% | $178.504 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $164.83 | 12.361% | $185.2046 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $81.41 | 8.566% | $88.3836 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $41.97 | 6.663% | $44.7665 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $84.94 | 4.637% | $88.8787 | $88.88 | $88.90 | $88.90 |
| Purchase #7 | $88.89 | 8.584% | $96.5203 | $96.52 | $96.50 | $96.50 |
| 7 purchase totals = | $669.90 | $727.2988 | $727.29 | $727.30 | $727.30 | |