| 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 | $245.40 | 12.418% | $275.8738 | $275.87 | $275.85 | $275.90 |
| Purchase #2 | $166.32 | 13.704% | $189.1125 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $195.52 | 5.129% | $205.5482 | $205.55 | $205.55 | $205.50 |
| Purchase #4 | $74.67 | 13.696% | $84.8968 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $133.93 | 10.763% | $148.3449 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $110.95 | 6.759% | $118.4491 | $118.45 | $118.45 | $118.40 |
| Purchase #7 | $75.79 | 8.138% | $81.9578 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $1,002.58 | $1,104.1831 | $1,104.18 | $1,104.15 | $1,104.10 | |