| 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 | $69.60 | 6.460% | $74.0962 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $173.63 | 8.873% | $189.0362 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $186.58 | 3.838% | $193.7409 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $20.69 | 4.532% | $21.6277 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $231.44 | 8.870% | $251.9687 | $251.97 | $251.95 | $252.00 |
| Purchase #6 | $108.34 | 7.762% | $116.7494 | $116.75 | $116.75 | $116.70 |
| Purchase #7 | $60.50 | 9.290% | $66.1205 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $850.78 | $913.3396 | $913.35 | $913.35 | $913.20 | |