| 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 | $163.64 | 10.301% | $180.4966 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $46.64 | 10.436% | $51.5074 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $88.54 | 13.835% | $100.7895 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $28.82 | 4.738% | $30.1855 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $116.36 | 4.136% | $121.1726 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $190.91 | 6.316% | $202.9679 | $202.97 | $202.95 | $203.00 |
| Purchase #7 | $113.99 | 9.430% | $124.7393 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $748.90 | $811.8588 | $811.87 | $811.85 | $811.90 | |