| 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 | $12.38 | 8.826% | $13.4727 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $122.29 | 6.761% | $130.558 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $47.73 | 8.508% | $51.7909 | $51.79 | $51.80 | $51.80 |
| Purchase #4 | $66.63 | 6.707% | $71.0989 | $71.10 | $71.10 | $71.10 |
| Purchase #5 | $168.29 | 11.575% | $187.7696 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $194.40 | 3.325% | $200.8638 | $200.86 | $200.85 | $200.90 |
| Purchase #7 | $238.96 | 9.173% | $260.8798 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $850.68 | $916.4337 | $916.43 | $916.40 | $916.60 | |