| 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 | $96.34 | 13.646% | $109.4866 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $184.81 | 12.297% | $207.5361 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $121.43 | 11.774% | $135.7272 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $138.31 | 12.764% | $155.9639 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $106.27 | 6.292% | $112.9565 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $34.54 | 12.556% | $38.8768 | $38.88 | $38.90 | $38.90 |
| Purchase #7 | $198.97 | 9.317% | $217.508 | $217.51 | $217.50 | $217.50 |
| 7 purchase totals = | $880.67 | $978.0551 | $978.07 | $978.10 | $978.10 | |