| 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 | $107.82 | 9.615% | $118.1869 | $118.19 | $118.20 | $118.20 |
| Purchase #2 | $15.94 | 11.540% | $17.7795 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $7.88 | 4.251% | $8.215 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $214.58 | 9.189% | $234.2978 | $234.30 | $234.30 | $234.30 |
| Purchase #5 | $12.45 | 11.585% | $13.8923 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $148.40 | 12.223% | $166.5389 | $166.54 | $166.55 | $166.50 |
| Purchase #7 | $76.55 | 10.394% | $84.5066 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $583.62 | $643.4170 | $643.43 | $643.45 | $643.40 | |