| 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 | $37.73 | 11.306% | $41.9958 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $45.56 | 4.813% | $47.7528 | $47.75 | $47.75 | $47.80 |
| Purchase #3 | $28.65 | 3.733% | $29.7195 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $22.63 | 10.868% | $25.0894 | $25.09 | $25.10 | $25.10 |
| Purchase #5 | $145.99 | 4.848% | $153.0676 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $189.36 | 12.625% | $213.2667 | $213.27 | $213.25 | $213.30 |
| Purchase #7 | $95.31 | 10.122% | $104.9573 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $565.23 | $615.8491 | $615.86 | $615.80 | $616.00 | |