| 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 | $28.48 | 5.694% | $30.1017 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $37.30 | 3.330% | $38.5421 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $222.73 | 6.176% | $236.4858 | $236.49 | $236.50 | $236.50 |
| Purchase #4 | $82.52 | 7.147% | $88.4177 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $87.71 | 7.798% | $94.5496 | $94.55 | $94.55 | $94.50 |
| Purchase #6 | $137.78 | 8.136% | $148.9898 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $156.55 | 11.370% | $174.3497 | $174.35 | $174.35 | $174.30 |
| 7 purchase totals = | $753.07 | $811.4364 | $811.44 | $811.45 | $811.30 | |