| 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 | $9.69 | 8.477% | $10.5114 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $145.32 | 6.520% | $154.7949 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $175.50 | 13.811% | $199.7383 | $199.74 | $199.75 | $199.70 |
| Purchase #4 | $42.36 | 13.426% | $48.0473 | $48.05 | $48.05 | $48.00 |
| Purchase #5 | $149.46 | 8.145% | $161.6335 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $140.84 | 12.287% | $158.145 | $158.15 | $158.15 | $158.10 |
| Purchase #7 | $204.63 | 4.215% | $213.2552 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $867.80 | $946.1256 | $946.13 | $946.15 | $946.00 | |