| 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 | $87.65 | 11.355% | $97.6027 | $97.60 | $97.60 | $97.60 |
| Purchase #2 | $17.84 | 7.621% | $19.1996 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $117.83 | 9.461% | $128.9779 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $100.31 | 7.772% | $108.1061 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $93.91 | 13.520% | $106.6066 | $106.61 | $106.60 | $106.60 |
| Purchase #6 | $210.63 | 10.363% | $232.4576 | $232.46 | $232.45 | $232.50 |
| Purchase #7 | $36.30 | 5.473% | $38.2867 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $664.47 | $731.2372 | $731.25 | $731.25 | $731.30 | |