| 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 | $178.60 | 4.515% | $186.6638 | $186.66 | $186.65 | $186.70 |
| Purchase #2 | $107.46 | 13.143% | $121.5835 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $100.75 | 4.182% | $104.9634 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $212.41 | 3.340% | $219.5045 | $219.50 | $219.50 | $219.50 |
| Purchase #5 | $243.25 | 5.440% | $256.4828 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $160.84 | 5.124% | $169.0814 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $145.65 | 8.804% | $158.473 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $1,148.96 | $1,216.7524 | $1,216.73 | $1,216.75 | $1,216.90 | |