| 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 | $74.44 | 4.109% | $77.4987 | $77.50 | $77.50 | $77.50 |
| Purchase #2 | $230.83 | 10.624% | $255.3534 | $255.35 | $255.35 | $255.40 |
| Purchase #3 | $122.85 | 7.650% | $132.248 | $132.25 | $132.25 | $132.20 |
| Purchase #4 | $242.47 | 5.861% | $256.6812 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $84.39 | 6.198% | $89.6205 | $89.62 | $89.60 | $89.60 |
| Purchase #6 | $158.56 | 6.590% | $169.0091 | $169.01 | $169.00 | $169.00 |
| Purchase #7 | $148.85 | 9.839% | $163.4954 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $1,062.39 | $1,143.9063 | $1,143.91 | $1,143.90 | $1,143.90 | |