| 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 | $50.40 | 13.153% | $57.0291 | $57.03 | $57.05 | $57.00 |
| Purchase #2 | $17.45 | 4.216% | $18.1857 | $18.19 | $18.20 | $18.20 |
| Purchase #3 | $43.95 | 4.369% | $45.8702 | $45.87 | $45.85 | $45.90 |
| Purchase #4 | $193.45 | 10.179% | $213.1413 | $213.14 | $213.15 | $213.10 |
| Purchase #5 | $33.65 | 5.825% | $35.6101 | $35.61 | $35.60 | $35.60 |
| Purchase #6 | $155.69 | 9.252% | $170.0944 | $170.09 | $170.10 | $170.10 |
| Purchase #7 | $127.95 | 4.238% | $133.3725 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $622.54 | $673.3033 | $673.30 | $673.30 | $673.30 | |