| 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 | $41.67 | 12.785% | $46.9975 | $47.00 | $47.00 | $47.00 |
| Purchase #2 | $117.79 | 8.624% | $127.9482 | $127.95 | $127.95 | $127.90 |
| Purchase #3 | $127.65 | 11.513% | $142.3463 | $142.35 | $142.35 | $142.30 |
| Purchase #4 | $46.59 | 7.573% | $50.1183 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $39.79 | 12.730% | $44.8553 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $236.26 | 3.190% | $243.7967 | $243.80 | $243.80 | $243.80 |
| Purchase #7 | $193.79 | 10.778% | $214.6767 | $214.68 | $214.70 | $214.70 |
| 7 purchase totals = | $803.54 | $870.7390 | $870.76 | $870.75 | $870.70 | |