| 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 | $31.45 | 4.652% | $32.9131 | $32.91 | $32.90 | $32.90 |
| Purchase #2 | $168.38 | 3.860% | $174.8795 | $174.88 | $174.90 | $174.90 |
| Purchase #3 | $28.91 | 4.341% | $30.165 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $118.58 | 11.649% | $132.3934 | $132.39 | $132.40 | $132.40 |
| Purchase #5 | $6.68 | 8.527% | $7.2496 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $107.54 | 8.214% | $116.3733 | $116.37 | $116.35 | $116.40 |
| Purchase #7 | $203.76 | 4.122% | $212.159 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $665.30 | $706.1329 | $706.13 | $706.10 | $706.20 | |