| 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 | $12.48 | 5.207% | $13.1298 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $99.74 | 3.473% | $103.204 | $103.20 | $103.20 | $103.20 |
| Purchase #3 | $110.46 | 7.135% | $118.3413 | $118.34 | $118.35 | $118.30 |
| Purchase #4 | $120.84 | 12.646% | $136.1214 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $214.47 | 6.773% | $228.9961 | $229.00 | $229.00 | $229.00 |
| Purchase #6 | $64.56 | 10.741% | $71.4944 | $71.49 | $71.50 | $71.50 |
| Purchase #7 | $244.51 | 7.196% | $262.1049 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $867.06 | $933.3919 | $933.38 | $933.40 | $933.30 | |