| 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 | $83.73 | 3.339% | $86.5257 | $86.53 | $86.55 | $86.50 |
| Purchase #2 | $123.48 | 7.387% | $132.6015 | $132.60 | $132.60 | $132.60 |
| Purchase #3 | $99.57 | 13.635% | $113.1464 | $113.15 | $113.15 | $113.10 |
| Purchase #4 | $14.64 | 13.472% | $16.6123 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $188.29 | 8.209% | $203.7467 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $247.75 | 12.519% | $278.7658 | $278.77 | $278.75 | $278.80 |
| Purchase #7 | $143.54 | 4.351% | $149.7854 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $901.00 | $981.1838 | $981.20 | $981.20 | $981.10 | |