| 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 | $34.35 | 10.547% | $37.9729 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $148.84 | 9.840% | $163.4859 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $105.53 | 9.296% | $115.3401 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $75.51 | 9.424% | $82.6261 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $38.61 | 11.698% | $43.1266 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $20.35 | 7.633% | $21.9033 | $21.90 | $21.90 | $21.90 |
| Purchase #7 | $205.61 | 6.644% | $219.2707 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $628.80 | $683.7256 | $683.73 | $683.75 | $683.70 | |