| 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 | $171.36 | 10.132% | $188.7222 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $216.27 | 7.271% | $231.995 | $232.00 | $232.00 | $232.00 |
| Purchase #3 | $161.73 | 11.697% | $180.6476 | $180.65 | $180.65 | $180.60 |
| Purchase #4 | $38.66 | 10.555% | $42.7406 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $24.59 | 10.692% | $27.2192 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $103.72 | 11.784% | $115.9424 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $74.50 | 5.460% | $78.5677 | $78.57 | $78.55 | $78.60 |
| 7 purchase totals = | $790.83 | $865.8347 | $865.84 | $865.80 | $865.70 | |