| 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 | $200.44 | 9.742% | $219.9669 | $219.97 | $219.95 | $220.00 |
| Purchase #2 | $127.70 | 5.606% | $134.8589 | $134.86 | $134.85 | $134.90 |
| Purchase #3 | $135.93 | 4.424% | $141.9435 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $98.38 | 9.543% | $107.7684 | $107.77 | $107.75 | $107.80 |
| Purchase #5 | $157.39 | 7.628% | $169.3957 | $169.40 | $169.40 | $169.40 |
| Purchase #6 | $28.57 | 9.337% | $31.2376 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $151.33 | 6.127% | $160.602 | $160.60 | $160.60 | $160.60 |
| 7 purchase totals = | $899.74 | $965.7730 | $965.78 | $965.75 | $965.80 | |