| 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 | $5.70 | 3.678% | $5.9096 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $144.80 | 7.826% | $156.132 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $71.26 | 10.411% | $78.6789 | $78.68 | $78.70 | $78.70 |
| Purchase #4 | $94.39 | 6.462% | $100.4895 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $78.40 | 7.721% | $84.4533 | $84.45 | $84.45 | $84.50 |
| Purchase #6 | $112.95 | 12.152% | $126.6757 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $167.92 | 4.335% | $175.1993 | $175.20 | $175.20 | $175.20 |
| 7 purchase totals = | $675.42 | $727.5383 | $727.54 | $727.60 | $727.60 | |