| 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 | $113.81 | 6.640% | $121.367 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $225.72 | 11.593% | $251.8877 | $251.89 | $251.90 | $251.90 |
| Purchase #3 | $176.96 | 6.214% | $187.9563 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $24.49 | 10.670% | $27.1031 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $41.85 | 5.873% | $44.3079 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $38.87 | 8.408% | $42.1382 | $42.14 | $42.15 | $42.10 |
| Purchase #7 | $185.40 | 6.467% | $197.3898 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $807.10 | $872.1500 | $872.16 | $872.15 | $872.20 | |