| 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 | $217.73 | 3.385% | $225.1002 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $56.42 | 6.117% | $59.8712 | $59.87 | $59.85 | $59.90 |
| Purchase #3 | $168.99 | 12.532% | $190.1678 | $190.17 | $190.15 | $190.20 |
| Purchase #4 | $187.85 | 3.255% | $193.9645 | $193.96 | $193.95 | $194.00 |
| Purchase #5 | $138.81 | 13.849% | $158.0338 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $93.38 | 10.263% | $102.9636 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $104.49 | 13.670% | $118.7738 | $118.77 | $118.75 | $118.80 |
| 7 purchase totals = | $967.67 | $1,048.8749 | $1,048.86 | $1,048.80 | $1,049.00 | |