| 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 | $159.77 | 11.735% | $178.519 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $228.50 | 12.478% | $257.0122 | $257.01 | $257.00 | $257.00 |
| Purchase #3 | $37.50 | 7.746% | $40.4048 | $40.40 | $40.40 | $40.40 |
| Purchase #4 | $58.69 | 9.577% | $64.3107 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $191.41 | 13.472% | $217.1968 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $171.28 | 11.814% | $191.515 | $191.52 | $191.50 | $191.50 |
| Purchase #7 | $75.59 | 11.770% | $84.4869 | $84.49 | $84.50 | $84.50 |
| 7 purchase totals = | $922.74 | $1,033.4454 | $1,033.45 | $1,033.40 | $1,033.40 | |