| 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 | $170.93 | 13.380% | $193.8004 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $7.87 | 3.832% | $8.1716 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $234.71 | 8.500% | $254.6604 | $254.66 | $254.65 | $254.70 |
| Purchase #4 | $13.48 | 4.608% | $14.1012 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $75.97 | 10.183% | $83.706 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $189.38 | 7.530% | $203.6403 | $203.64 | $203.65 | $203.60 |
| Purchase #7 | $37.32 | 7.395% | $40.0798 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $729.66 | $798.1597 | $798.16 | $798.15 | $798.20 | |