| 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 | $17.74 | 3.680% | $18.3928 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $84.87 | 13.238% | $96.1051 | $96.11 | $96.10 | $96.10 |
| Purchase #3 | $122.65 | 13.624% | $139.3598 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $237.91 | 9.390% | $260.2497 | $260.25 | $260.25 | $260.20 |
| Purchase #5 | $42.90 | 10.222% | $47.2852 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $129.81 | 6.602% | $138.3801 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $169.28 | 6.803% | $180.7961 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $805.16 | $880.5688 | $880.58 | $880.60 | $880.60 | |