| 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 | $26.54 | 10.163% | $29.2373 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $154.57 | 12.555% | $173.9763 | $173.98 | $174.00 | $174.00 |
| Purchase #3 | $7.57 | 13.460% | $8.5889 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $43.82 | 12.751% | $49.4075 | $49.41 | $49.40 | $49.40 |
| Purchase #5 | $34.96 | 6.212% | $37.1317 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $185.57 | 3.254% | $191.6084 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $175.84 | 13.265% | $199.1652 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $628.87 | $689.1153 | $689.13 | $689.15 | $689.10 | |