| 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 | $42.41 | 6.482% | $45.159 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $245.41 | 10.449% | $271.0529 | $271.05 | $271.05 | $271.10 |
| Purchase #3 | $237.43 | 9.779% | $260.6483 | $260.65 | $260.65 | $260.60 |
| Purchase #4 | $226.35 | 3.499% | $234.27 | $234.27 | $234.25 | $234.30 |
| Purchase #5 | $208.29 | 7.745% | $224.4221 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $223.84 | 9.536% | $245.1854 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $10.54 | 4.519% | $11.0163 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $1,194.27 | $1,291.7540 | $1,291.76 | $1,291.70 | $1,291.80 | |