| 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 | $13.88 | 13.732% | $15.786 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $12.84 | 3.155% | $13.2451 | $13.25 | $13.25 | $13.20 |
| Purchase #3 | $19.91 | 3.261% | $20.5593 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $176.53 | 3.340% | $182.4261 | $182.43 | $182.45 | $182.40 |
| Purchase #5 | $245.48 | 6.313% | $260.9772 | $260.98 | $261.00 | $261.00 |
| Purchase #6 | $244.77 | 12.277% | $274.8204 | $274.82 | $274.80 | $274.80 |
| Purchase #7 | $44.99 | 13.638% | $51.1257 | $51.13 | $51.15 | $51.10 |
| 7 purchase totals = | $758.40 | $818.9398 | $818.96 | $819.00 | $818.90 | |