| 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 | $34.73 | 6.388% | $36.9486 | $36.95 | $36.95 | $36.90 |
| Purchase #2 | $93.60 | 7.137% | $100.2802 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $223.30 | 6.780% | $238.4397 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $164.32 | 6.868% | $175.6055 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $124.89 | 5.469% | $131.7202 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $72.66 | 10.392% | $80.2108 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $110.69 | 13.326% | $125.4405 | $125.44 | $125.45 | $125.40 |
| 7 purchase totals = | $824.19 | $888.6455 | $888.65 | $888.65 | $888.50 | |