| 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 | $158.85 | 7.469% | $170.7145 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $239.50 | 13.268% | $271.2769 | $271.28 | $271.30 | $271.30 |
| Purchase #3 | $153.85 | 3.518% | $159.2624 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $26.86 | 6.308% | $28.5543 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $63.78 | 3.187% | $65.8127 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $11.76 | 12.859% | $13.2722 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $32.73 | 11.472% | $36.4848 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $687.33 | $745.3778 | $745.36 | $745.35 | $745.50 | |