| 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 | $151.28 | 9.858% | $166.1932 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $203.43 | 8.165% | $220.0401 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $195.72 | 4.376% | $204.2847 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $113.49 | 7.120% | $121.5705 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $94.86 | 4.696% | $99.3146 | $99.31 | $99.30 | $99.30 |
| Purchase #6 | $187.38 | 11.425% | $208.7882 | $208.79 | $208.80 | $208.80 |
| Purchase #7 | $81.26 | 10.158% | $89.5144 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $1,027.42 | $1,109.7057 | $1,109.69 | $1,109.70 | $1,109.70 | |