| 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 | $166.74 | 3.756% | $173.0028 | $173.00 | $173.00 | $173.00 |
| Purchase #2 | $104.64 | 13.468% | $118.7329 | $118.73 | $118.75 | $118.70 |
| Purchase #3 | $7.41 | 3.508% | $7.6699 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $58.53 | 3.692% | $60.6909 | $60.69 | $60.70 | $60.70 |
| Purchase #5 | $129.70 | 4.777% | $135.8958 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $118.32 | 11.342% | $131.7399 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $152.37 | 13.490% | $172.9247 | $172.92 | $172.90 | $172.90 |
| 7 purchase totals = | $737.71 | $800.6569 | $800.65 | $800.65 | $800.60 | |