| 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 | $216.68 | 4.194% | $225.7676 | $225.77 | $225.75 | $225.80 |
| Purchase #2 | $159.89 | 5.220% | $168.2363 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $78.99 | 5.295% | $83.1725 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $65.82 | 12.679% | $74.1653 | $74.17 | $74.15 | $74.20 |
| Purchase #5 | $237.58 | 9.818% | $260.9056 | $260.91 | $260.90 | $260.90 |
| Purchase #6 | $99.84 | 8.530% | $108.3564 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $14.93 | 11.188% | $16.6004 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $873.73 | $937.2041 | $937.22 | $937.15 | $937.30 | |