| 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 | $170.25 | 6.252% | $180.894 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $192.49 | 13.662% | $218.788 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $112.62 | 7.801% | $121.4055 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $216.75 | 8.113% | $234.3349 | $234.33 | $234.35 | $234.30 |
| Purchase #5 | $51.90 | 6.432% | $55.2382 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $40.87 | 7.370% | $43.8821 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $55.37 | 9.232% | $60.4818 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $840.25 | $915.0245 | $915.02 | $915.10 | $915.00 | |