| 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 | $199.63 | 10.233% | $220.0581 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $83.36 | 13.721% | $94.7978 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $227.73 | 12.354% | $255.8638 | $255.86 | $255.85 | $255.90 |
| Purchase #4 | $225.64 | 13.625% | $256.3835 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $108.51 | 7.515% | $116.6645 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $208.71 | 7.416% | $224.1879 | $224.19 | $224.20 | $224.20 |
| Purchase #7 | $39.49 | 8.111% | $42.693 | $42.69 | $42.70 | $42.70 |
| 7 purchase totals = | $1,093.07 | $1,210.6486 | $1,210.64 | $1,210.65 | $1,210.80 | |