| 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 | $186.52 | 3.779% | $193.5686 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $178.55 | 5.188% | $187.8132 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $193.79 | 4.471% | $202.4544 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $69.57 | 12.835% | $78.4993 | $78.50 | $78.50 | $78.50 |
| Purchase #5 | $110.47 | 5.159% | $116.1691 | $116.17 | $116.15 | $116.20 |
| Purchase #6 | $35.37 | 5.673% | $37.3765 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $148.84 | 7.318% | $159.7321 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $923.11 | $975.6132 | $975.61 | $975.60 | $975.70 | |