| 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 | $100.62 | 7.792% | $108.4603 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $153.81 | 5.415% | $162.1388 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $21.31 | 11.247% | $23.7067 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $236.31 | 12.532% | $265.9244 | $265.92 | $265.90 | $265.90 |
| Purchase #5 | $178.99 | 13.233% | $202.6757 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $182.67 | 7.130% | $195.6944 | $195.69 | $195.70 | $195.70 |
| Purchase #7 | $26.98 | 7.675% | $29.0507 | $29.05 | $29.05 | $29.10 |
| 7 purchase totals = | $900.69 | $987.6510 | $987.65 | $987.65 | $987.70 | |