| 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 | $210.57 | 9.303% | $230.1593 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $7.61 | 10.842% | $8.4351 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $67.33 | 3.744% | $69.8508 | $69.85 | $69.85 | $69.90 |
| Purchase #4 | $62.68 | 3.484% | $64.8638 | $64.86 | $64.85 | $64.90 |
| Purchase #5 | $164.95 | 6.316% | $175.3682 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $113.38 | 9.800% | $124.4912 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $188.67 | 3.625% | $195.5093 | $195.51 | $195.50 | $195.50 |
| 7 purchase totals = | $815.19 | $868.6777 | $868.68 | $868.65 | $868.80 | |