| 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 | $7.65 | 9.494% | $8.3763 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $17.78 | 5.156% | $18.6967 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $60.29 | 3.168% | $62.2 | $62.20 | $62.20 | $62.20 |
| Purchase #4 | $51.78 | 7.737% | $55.7862 | $55.79 | $55.80 | $55.80 |
| Purchase #5 | $142.56 | 11.105% | $158.3913 | $158.39 | $158.40 | $158.40 |
| Purchase #6 | $220.38 | 5.810% | $233.1841 | $233.18 | $233.20 | $233.20 |
| Purchase #7 | $107.70 | 4.652% | $112.7102 | $112.71 | $112.70 | $112.70 |
| 7 purchase totals = | $608.14 | $649.3448 | $649.35 | $649.40 | $649.40 | |