| 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 | $17.88 | 9.865% | $19.6439 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $24.48 | 6.712% | $26.1231 | $26.12 | $26.10 | $26.10 |
| Purchase #3 | $90.40 | 9.437% | $98.931 | $98.93 | $98.95 | $98.90 |
| Purchase #4 | $42.97 | 13.777% | $48.89 | $48.89 | $48.90 | $48.90 |
| Purchase #5 | $36.80 | 8.159% | $39.8025 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $107.61 | 8.612% | $116.8774 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $51.68 | 11.765% | $57.7602 | $57.76 | $57.75 | $57.80 |
| 7 purchase totals = | $371.82 | $408.0281 | $408.02 | $408.05 | $408.00 | |