| 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 | $245.46 | 10.655% | $271.6138 | $271.61 | $271.60 | $271.60 |
| Purchase #2 | $18.73 | 13.717% | $21.2992 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $224.50 | 11.538% | $250.4028 | $250.40 | $250.40 | $250.40 |
| Purchase #4 | $36.60 | 9.555% | $40.0971 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $109.45 | 5.512% | $115.4829 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $53.94 | 10.756% | $59.7418 | $59.74 | $59.75 | $59.70 |
| Purchase #7 | $130.81 | 13.140% | $147.9984 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $819.49 | $906.6360 | $906.63 | $906.65 | $906.60 | |