| 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 | $233.87 | 7.415% | $251.2115 | $251.21 | $251.20 | $251.20 |
| Purchase #2 | $169.98 | 9.855% | $186.7315 | $186.73 | $186.75 | $186.70 |
| Purchase #3 | $142.89 | 3.684% | $148.1541 | $148.15 | $148.15 | $148.20 |
| Purchase #4 | $194.27 | 8.494% | $210.7713 | $210.77 | $210.75 | $210.80 |
| Purchase #5 | $13.57 | 3.687% | $14.0703 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $73.94 | 10.277% | $81.5388 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $26.78 | 12.224% | $30.0536 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $855.30 | $922.5311 | $922.52 | $922.50 | $922.60 | |