| 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 | $151.83 | 9.819% | $166.7382 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $35.27 | 3.552% | $36.5228 | $36.52 | $36.50 | $36.50 |
| Purchase #3 | $113.75 | 6.777% | $121.4588 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $186.83 | 13.814% | $212.6387 | $212.64 | $212.65 | $212.60 |
| Purchase #5 | $128.47 | 4.628% | $134.4156 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $169.65 | 13.103% | $191.8792 | $191.88 | $191.90 | $191.90 |
| Purchase #7 | $20.45 | 13.458% | $23.2022 | $23.20 | $23.20 | $23.20 |
| 7 purchase totals = | $806.25 | $886.8555 | $886.86 | $886.85 | $886.80 | |