| 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 | $78.93 | 13.802% | $89.8239 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $164.68 | 11.404% | $183.4601 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $90.66 | 11.454% | $101.0442 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $232.61 | 3.226% | $240.114 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $16.92 | 6.457% | $18.0125 | $18.01 | $18.00 | $18.00 |
| Purchase #6 | $26.76 | 9.590% | $29.3263 | $29.33 | $29.35 | $29.30 |
| Purchase #7 | $234.52 | 3.811% | $243.4576 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $845.08 | $905.2386 | $905.23 | $905.20 | $905.20 | |