| 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 | $102.88 | 7.119% | $110.204 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $235.37 | 9.507% | $257.7466 | $257.75 | $257.75 | $257.70 |
| Purchase #3 | $118.55 | 5.518% | $125.0916 | $125.09 | $125.10 | $125.10 |
| Purchase #4 | $220.79 | 6.456% | $235.0442 | $235.04 | $235.05 | $235.00 |
| Purchase #5 | $7.82 | 13.361% | $8.8648 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $182.76 | 9.504% | $200.1295 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $107.33 | 12.103% | $120.3201 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $975.50 | $1,057.4008 | $1,057.39 | $1,057.40 | $1,057.30 | |