| 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 | $96.77 | 13.685% | $110.013 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $158.52 | 4.778% | $166.0941 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $202.89 | 9.277% | $221.7121 | $221.71 | $221.70 | $221.70 |
| Purchase #4 | $60.40 | 3.363% | $62.4313 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $29.56 | 12.136% | $33.1474 | $33.15 | $33.15 | $33.10 |
| Purchase #6 | $64.82 | 7.650% | $69.7787 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $112.91 | 13.186% | $127.7983 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $725.87 | $790.9749 | $790.97 | $791.00 | $790.90 | |