| 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 | $175.33 | 12.425% | $197.1148 | $197.11 | $197.10 | $197.10 |
| Purchase #2 | $107.90 | 9.492% | $118.1419 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $155.32 | 3.220% | $160.3213 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $88.75 | 6.461% | $94.4841 | $94.48 | $94.50 | $94.50 |
| Purchase #5 | $122.49 | 5.661% | $129.4242 | $129.42 | $129.40 | $129.40 |
| Purchase #6 | $191.88 | 13.493% | $217.7704 | $217.77 | $217.75 | $217.80 |
| Purchase #7 | $144.74 | 13.249% | $163.9166 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $986.41 | $1,081.1733 | $1,081.16 | $1,081.10 | $1,081.10 | |