| 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 | $67.54 | 7.643% | $72.7021 | $72.70 | $72.70 | $72.70 |
| Purchase #2 | $100.80 | 10.200% | $111.0816 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $93.79 | 3.351% | $96.9329 | $96.93 | $96.95 | $96.90 |
| Purchase #4 | $176.97 | 13.319% | $200.5406 | $200.54 | $200.55 | $200.50 |
| Purchase #5 | $52.73 | 9.819% | $57.9076 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $185.49 | 4.478% | $193.7962 | $193.80 | $193.80 | $193.80 |
| Purchase #7 | $138.50 | 3.743% | $143.6841 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $815.82 | $876.6451 | $876.64 | $876.70 | $876.60 | |