| 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 | $11.74 | 12.778% | $13.2401 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $48.98 | 10.827% | $54.2831 | $54.28 | $54.30 | $54.30 |
| Purchase #3 | $166.51 | 7.129% | $178.3805 | $178.38 | $178.40 | $178.40 |
| Purchase #4 | $222.54 | 11.205% | $247.4756 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $246.37 | 5.864% | $260.8171 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $27.88 | 6.286% | $29.6325 | $29.63 | $29.65 | $29.60 |
| Purchase #7 | $234.79 | 7.200% | $251.6949 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $958.81 | $1,035.5238 | $1,035.52 | $1,035.60 | $1,035.50 | |