| 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 | $14.28 | 12.458% | $16.059 | $16.06 | $16.05 | $16.10 |
| Purchase #2 | $200.66 | 13.282% | $227.3117 | $227.31 | $227.30 | $227.30 |
| Purchase #3 | $39.79 | 5.306% | $41.9013 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $108.42 | 3.573% | $112.2938 | $112.29 | $112.30 | $112.30 |
| Purchase #5 | $78.52 | 6.713% | $83.791 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $110.29 | 7.331% | $118.3754 | $118.38 | $118.40 | $118.40 |
| Purchase #7 | $150.68 | 13.594% | $171.1634 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $702.64 | $770.8956 | $770.89 | $770.90 | $771.00 | |