| 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 | $189.40 | 6.810% | $202.2981 | $202.30 | $202.30 | $202.30 |
| Purchase #2 | $22.61 | 12.762% | $25.4955 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $7.26 | 4.589% | $7.5932 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $210.90 | 4.631% | $220.6668 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $41.35 | 8.374% | $44.8126 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $86.89 | 12.127% | $97.4272 | $97.43 | $97.45 | $97.40 |
| Purchase #7 | $16.77 | 13.669% | $19.0623 | $19.06 | $19.05 | $19.10 |
| 7 purchase totals = | $575.18 | $617.3557 | $617.36 | $617.35 | $617.40 | |