| 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 | $42.64 | 7.859% | $45.9911 | $45.99 | $46.00 | $46.00 |
| Purchase #2 | $110.85 | 8.623% | $120.4086 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $117.42 | 9.324% | $128.3682 | $128.37 | $128.35 | $128.40 |
| Purchase #4 | $118.48 | 3.697% | $122.8602 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $243.71 | 3.111% | $251.2918 | $251.29 | $251.30 | $251.30 |
| Purchase #6 | $57.72 | 12.791% | $65.103 | $65.10 | $65.10 | $65.10 |
| Purchase #7 | $190.99 | 3.325% | $197.3404 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $881.81 | $931.3633 | $931.36 | $931.35 | $931.40 | |