| 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 | $17.47 | 9.312% | $19.0968 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $232.71 | 6.178% | $247.0868 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $243.42 | 10.542% | $269.0813 | $269.08 | $269.10 | $269.10 |
| Purchase #4 | $14.82 | 7.569% | $15.9417 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $68.85 | 8.308% | $74.5701 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $224.74 | 13.198% | $254.4012 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $101.75 | 3.209% | $105.0152 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $903.76 | $985.1931 | $985.20 | $985.20 | $985.20 | |