| 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 | $200.33 | 12.478% | $225.3272 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $66.61 | 10.847% | $73.8352 | $73.84 | $73.85 | $73.80 |
| Purchase #3 | $144.90 | 9.172% | $158.1902 | $158.19 | $158.20 | $158.20 |
| Purchase #4 | $198.87 | 13.558% | $225.8328 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $169.85 | 6.425% | $180.7629 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $12.63 | 7.511% | $13.5786 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $177.68 | 6.562% | $189.3394 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $970.87 | $1,066.8663 | $1,066.87 | $1,066.95 | $1,066.80 | |