| 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 | $43.75 | 9.331% | $47.8323 | $47.83 | $47.85 | $47.80 |
| Purchase #2 | $119.64 | 11.340% | $133.2072 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $8.72 | 5.342% | $9.1858 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $180.32 | 5.762% | $190.71 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $109.66 | 10.512% | $121.1875 | $121.19 | $121.20 | $121.20 |
| Purchase #6 | $125.29 | 7.374% | $134.5289 | $134.53 | $134.55 | $134.50 |
| Purchase #7 | $53.52 | 4.786% | $56.0815 | $56.08 | $56.10 | $56.10 |
| 7 purchase totals = | $640.90 | $692.7332 | $692.74 | $692.80 | $692.70 | |