| 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 | $192.75 | 5.787% | $203.9044 | $203.90 | $203.90 | $203.90 |
| Purchase #2 | $59.90 | 11.629% | $66.8658 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $224.55 | 7.528% | $241.4541 | $241.45 | $241.45 | $241.50 |
| Purchase #4 | $200.80 | 12.781% | $226.4642 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $36.75 | 5.314% | $38.7029 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $22.53 | 4.431% | $23.5283 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $109.28 | 3.279% | $112.8633 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $846.56 | $913.7830 | $913.77 | $913.75 | $913.90 | |