| 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 | $167.65 | 4.560% | $175.2948 | $175.29 | $175.30 | $175.30 |
| Purchase #2 | $153.52 | 4.230% | $160.0139 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $197.37 | 9.427% | $215.9761 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $129.50 | 10.135% | $142.6248 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $5.28 | 7.507% | $5.6764 | $5.68 | $5.70 | $5.70 |
| Purchase #6 | $36.47 | 5.215% | $38.3719 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $107.37 | 8.132% | $116.1013 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $797.16 | $854.0592 | $854.05 | $854.05 | $854.10 | |