| 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 | $98.80 | 10.514% | $109.1878 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $128.72 | 12.486% | $144.792 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $80.88 | 7.832% | $87.2145 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $104.60 | 4.804% | $109.625 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $152.92 | 10.533% | $169.0271 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $225.35 | 9.474% | $246.6997 | $246.70 | $246.70 | $246.70 |
| Purchase #7 | $105.53 | 9.869% | $115.9448 | $115.94 | $115.95 | $115.90 |
| 7 purchase totals = | $896.80 | $982.4909 | $982.49 | $982.55 | $982.40 | |