| 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 | $29.26 | 6.122% | $31.0513 | $31.05 | $31.05 | $31.10 |
| Purchase #2 | $213.52 | 6.210% | $226.7796 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $147.69 | 9.267% | $161.3764 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $163.83 | 4.197% | $170.7059 | $170.71 | $170.70 | $170.70 |
| Purchase #5 | $9.85 | 6.669% | $10.5069 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $53.54 | 4.142% | $55.7576 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $118.81 | 10.446% | $131.2209 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $736.50 | $787.3986 | $787.41 | $787.40 | $787.50 | |