| 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 | $81.63 | 7.609% | $87.8412 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $122.67 | 5.544% | $129.4708 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $32.36 | 13.621% | $36.7678 | $36.77 | $36.75 | $36.80 |
| Purchase #4 | $229.34 | 8.487% | $248.8041 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $141.27 | 7.245% | $151.505 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $219.61 | 10.866% | $243.4728 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $203.98 | 4.519% | $213.1979 | $213.20 | $213.20 | $213.20 |
| 7 purchase totals = | $1,030.86 | $1,111.0596 | $1,111.06 | $1,111.00 | $1,111.10 | |