| 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 | $170.63 | 11.228% | $189.7883 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $245.89 | 9.701% | $269.7438 | $269.74 | $269.75 | $269.70 |
| Purchase #3 | $141.55 | 7.865% | $152.6829 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $199.71 | 13.390% | $226.4512 | $226.45 | $226.45 | $226.50 |
| Purchase #5 | $23.34 | 12.443% | $26.2442 | $26.24 | $26.25 | $26.20 |
| Purchase #6 | $157.43 | 6.816% | $168.1604 | $168.16 | $168.15 | $168.20 |
| Purchase #7 | $244.30 | 6.606% | $260.4385 | $260.44 | $260.45 | $260.40 |
| 7 purchase totals = | $1,182.85 | $1,293.5093 | $1,293.50 | $1,293.55 | $1,293.50 | |