| 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 | $215.76 | 10.372% | $238.1386 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $108.76 | 3.398% | $112.4557 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $89.80 | 12.761% | $101.2594 | $101.26 | $101.25 | $101.30 |
| Purchase #4 | $12.65 | 7.716% | $13.6261 | $13.63 | $13.65 | $13.60 |
| Purchase #5 | $100.25 | 9.846% | $110.1206 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $177.85 | 12.367% | $199.8447 | $199.84 | $199.85 | $199.80 |
| Purchase #7 | $110.72 | 10.725% | $122.5947 | $122.59 | $122.60 | $122.60 |
| 7 purchase totals = | $815.79 | $898.0398 | $898.04 | $898.05 | $898.00 | |