| 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 | $210.67 | 4.583% | $220.325 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $99.74 | 3.255% | $102.9865 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $50.31 | 8.651% | $54.6623 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $21.33 | 11.408% | $23.7633 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $138.44 | 5.608% | $146.2037 | $146.20 | $146.20 | $146.20 |
| Purchase #6 | $21.82 | 8.666% | $23.7109 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $161.38 | 7.211% | $173.0171 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $703.69 | $744.6688 | $744.67 | $744.65 | $744.70 | |