| 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 | $56.30 | 4.645% | $58.9151 | $58.92 | $58.90 | $58.90 |
| Purchase #2 | $62.30 | 13.467% | $70.6899 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $248.54 | 12.873% | $280.5346 | $280.53 | $280.55 | $280.50 |
| Purchase #4 | $64.85 | 10.711% | $71.7961 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $8.84 | 3.176% | $9.1208 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $216.93 | 10.827% | $240.417 | $240.42 | $240.40 | $240.40 |
| Purchase #7 | $142.61 | 8.675% | $154.9814 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $800.37 | $886.4549 | $886.46 | $886.45 | $886.40 | |