| 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 | $109.68 | 5.292% | $115.4843 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $31.29 | 6.205% | $33.2315 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $112.39 | 7.344% | $120.6439 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $22.48 | 5.214% | $23.6521 | $23.65 | $23.65 | $23.70 |
| Purchase #5 | $30.33 | 10.223% | $33.4306 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $154.62 | 9.716% | $169.6429 | $169.64 | $169.65 | $169.60 |
| Purchase #7 | $227.53 | 6.635% | $242.6266 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $688.32 | $738.7119 | $738.70 | $738.80 | $738.60 | |