| 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 | $199.32 | 9.240% | $217.7372 | $217.74 | $217.75 | $217.70 |
| Purchase #2 | $219.94 | 3.870% | $228.4517 | $228.45 | $228.45 | $228.50 |
| Purchase #3 | $171.98 | 13.725% | $195.5843 | $195.58 | $195.60 | $195.60 |
| Purchase #4 | $17.51 | 9.453% | $19.1652 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $49.84 | 11.471% | $55.5571 | $55.56 | $55.55 | $55.60 |
| Purchase #6 | $128.52 | 5.170% | $135.1645 | $135.16 | $135.15 | $135.20 |
| Purchase #7 | $45.49 | 10.573% | $50.2997 | $50.30 | $50.30 | $50.30 |
| 7 purchase totals = | $832.60 | $901.9597 | $901.96 | $901.95 | $902.10 | |