| 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 | $160.30 | 6.226% | $170.2803 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $91.28 | 10.581% | $100.9383 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $96.72 | 13.704% | $109.9745 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $30.51 | 12.395% | $34.2917 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $109.47 | 11.307% | $121.8478 | $121.85 | $121.85 | $121.80 |
| Purchase #6 | $171.48 | 9.627% | $187.9884 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $219.97 | 3.521% | $227.7151 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $879.73 | $953.0361 | $953.04 | $953.05 | $953.00 | |