| 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 | $21.28 | 4.561% | $22.2506 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $64.95 | 8.476% | $70.4552 | $70.46 | $70.45 | $70.50 |
| Purchase #3 | $116.60 | 11.302% | $129.7781 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $86.43 | 9.203% | $94.3842 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $79.30 | 5.451% | $83.6226 | $83.62 | $83.60 | $83.60 |
| Purchase #6 | $81.38 | 9.324% | $88.9679 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $248.27 | 11.563% | $276.9775 | $276.98 | $277.00 | $277.00 |
| 7 purchase totals = | $698.21 | $766.4361 | $766.44 | $766.45 | $766.60 | |