| 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 | $92.54 | 7.548% | $99.5249 | $99.52 | $99.50 | $99.50 |
| Purchase #2 | $186.59 | 13.676% | $212.108 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $12.32 | 11.340% | $13.7171 | $13.72 | $13.70 | $13.70 |
| Purchase #4 | $118.27 | 6.667% | $126.1551 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $8.45 | 13.722% | $9.6095 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $128.72 | 9.853% | $141.4028 | $141.40 | $141.40 | $141.40 |
| Purchase #7 | $212.77 | 10.480% | $235.0683 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $759.66 | $837.5857 | $837.59 | $837.50 | $837.60 | |