| 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 | $38.50 | 10.422% | $42.5125 | $42.51 | $42.50 | $42.50 |
| Purchase #2 | $122.94 | 7.673% | $132.3732 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $18.87 | 7.130% | $20.2154 | $20.22 | $20.20 | $20.20 |
| Purchase #4 | $176.90 | 13.766% | $201.2521 | $201.25 | $201.25 | $201.30 |
| Purchase #5 | $127.49 | 10.352% | $140.6878 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $136.32 | 7.499% | $146.5426 | $146.54 | $146.55 | $146.50 |
| Purchase #7 | $180.54 | 5.793% | $190.9987 | $191.00 | $191.00 | $191.00 |
| 7 purchase totals = | $801.56 | $874.5823 | $874.58 | $874.55 | $874.60 | |