| 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 | $14.56 | 8.203% | $15.7544 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $6.33 | 3.345% | $6.5417 | $6.54 | $6.55 | $6.50 |
| Purchase #3 | $33.25 | 4.483% | $34.7406 | $34.74 | $34.75 | $34.70 |
| Purchase #4 | $110.43 | 4.164% | $115.0283 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $159.34 | 7.711% | $171.6267 | $171.63 | $171.65 | $171.60 |
| Purchase #6 | $197.75 | 6.644% | $210.8885 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $125.92 | 10.869% | $139.6062 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $647.58 | $694.1864 | $694.19 | $694.25 | $694.10 | |