| 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 | $6.92 | 7.216% | $7.4193 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $146.68 | 8.785% | $159.5658 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $103.80 | 6.778% | $110.8356 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $123.91 | 3.431% | $128.1614 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $55.98 | 9.781% | $61.4554 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $98.33 | 6.611% | $104.8306 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $134.51 | 7.271% | $144.2902 | $144.29 | $144.30 | $144.30 |
| 7 purchase totals = | $670.13 | $716.5583 | $716.57 | $716.55 | $716.60 | |