| 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 | $73.46 | 12.215% | $82.4331 | $82.43 | $82.45 | $82.40 |
| Purchase #2 | $154.98 | 10.189% | $170.7709 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $87.82 | 6.632% | $93.6442 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $187.52 | 7.233% | $201.0833 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $190.54 | 5.251% | $200.5453 | $200.55 | $200.55 | $200.50 |
| Purchase #6 | $146.51 | 10.396% | $161.7412 | $161.74 | $161.75 | $161.70 |
| Purchase #7 | $215.96 | 5.531% | $227.9047 | $227.90 | $227.90 | $227.90 |
| 7 purchase totals = | $1,056.79 | $1,138.1227 | $1,138.11 | $1,138.15 | $1,138.00 | |