| 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 | $173.94 | 6.540% | $185.3157 | $185.32 | $185.30 | $185.30 |
| Purchase #2 | $46.72 | 10.774% | $51.7536 | $51.75 | $51.75 | $51.80 |
| Purchase #3 | $33.76 | 7.738% | $36.3723 | $36.37 | $36.35 | $36.40 |
| Purchase #4 | $46.70 | 5.712% | $49.3675 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $104.76 | 11.479% | $116.7854 | $116.79 | $116.80 | $116.80 |
| Purchase #6 | $82.43 | 6.260% | $87.5901 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $145.43 | 6.203% | $154.451 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $633.74 | $681.6356 | $681.64 | $681.60 | $681.80 | |