| 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 | $65.51 | 10.572% | $72.4357 | $72.44 | $72.45 | $72.40 |
| Purchase #2 | $28.64 | 10.648% | $31.6896 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $149.96 | 5.484% | $158.1838 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $118.69 | 12.263% | $133.245 | $133.25 | $133.25 | $133.20 |
| Purchase #5 | $27.83 | 11.470% | $31.0221 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $247.60 | 10.625% | $273.9075 | $273.91 | $273.90 | $273.90 |
| Purchase #7 | $241.78 | 5.758% | $255.7017 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $880.01 | $956.1854 | $956.19 | $956.20 | $956.10 | |