| 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 | $167.43 | 3.648% | $173.5378 | $173.54 | $173.55 | $173.50 |
| Purchase #2 | $40.76 | 12.818% | $45.9846 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $195.86 | 7.685% | $210.9118 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $57.32 | 13.607% | $65.1195 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $20.57 | 10.239% | $22.6762 | $22.68 | $22.70 | $22.70 |
| Purchase #6 | $95.47 | 10.689% | $105.6748 | $105.67 | $105.65 | $105.70 |
| Purchase #7 | $32.96 | 6.709% | $35.1713 | $35.17 | $35.15 | $35.20 |
| 7 purchase totals = | $610.37 | $659.0760 | $659.07 | $659.05 | $659.10 | |