| 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 | $27.58 | 4.267% | $28.7568 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $146.35 | 10.462% | $161.6611 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $111.90 | 5.164% | $117.6785 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $121.34 | 7.178% | $130.0498 | $130.05 | $130.05 | $130.00 |
| Purchase #5 | $95.94 | 13.816% | $109.1951 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $63.54 | 9.244% | $69.4136 | $69.41 | $69.40 | $69.40 |
| Purchase #7 | $149.63 | 11.164% | $166.3347 | $166.33 | $166.35 | $166.30 |
| 7 purchase totals = | $716.28 | $783.0896 | $783.09 | $783.10 | $783.10 | |