| 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 | $8.34 | 5.282% | $8.7805 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $182.59 | 11.466% | $203.5258 | $203.53 | $203.55 | $203.50 |
| Purchase #3 | $166.62 | 6.766% | $177.8935 | $177.89 | $177.90 | $177.90 |
| Purchase #4 | $89.78 | 7.805% | $96.7873 | $96.79 | $96.80 | $96.80 |
| Purchase #5 | $136.58 | 7.752% | $147.1677 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $234.31 | 3.625% | $242.8037 | $242.80 | $242.80 | $242.80 |
| Purchase #7 | $33.75 | 11.128% | $37.5057 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $851.97 | $914.4642 | $914.47 | $914.50 | $914.50 | |