| 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 | $229.40 | 13.464% | $260.2864 | $260.29 | $260.30 | $260.30 |
| Purchase #2 | $127.47 | 6.575% | $135.8512 | $135.85 | $135.85 | $135.90 |
| Purchase #3 | $78.60 | 9.307% | $85.9153 | $85.92 | $85.90 | $85.90 |
| Purchase #4 | $13.54 | 10.441% | $14.9537 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $204.40 | 11.538% | $227.9837 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $110.94 | 5.491% | $117.0317 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $31.83 | 12.867% | $35.9256 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $796.18 | $877.9476 | $877.95 | $878.00 | $878.00 | |