| 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 | $37.32 | 11.700% | $41.6864 | $41.69 | $41.70 | $41.70 |
| Purchase #2 | $19.53 | 3.666% | $20.246 | $20.25 | $20.25 | $20.20 |
| Purchase #3 | $207.90 | 13.640% | $236.2576 | $236.26 | $236.25 | $236.30 |
| Purchase #4 | $84.83 | 4.296% | $88.4743 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $93.50 | 6.168% | $99.2671 | $99.27 | $99.25 | $99.30 |
| Purchase #6 | $54.34 | 11.167% | $60.4081 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $106.82 | 8.136% | $115.5109 | $115.51 | $115.50 | $115.50 |
| 7 purchase totals = | $604.24 | $661.8504 | $661.86 | $661.80 | $661.90 | |