| 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 | $85.81 | 6.415% | $91.3147 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $78.41 | 4.338% | $81.8114 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $104.76 | 13.117% | $118.5014 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $124.99 | 3.864% | $129.8196 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $34.68 | 4.371% | $36.1959 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $142.48 | 8.318% | $154.3315 | $154.33 | $154.35 | $154.30 |
| Purchase #7 | $102.62 | 5.676% | $108.4447 | $108.44 | $108.45 | $108.40 |
| 7 purchase totals = | $673.75 | $720.4192 | $720.41 | $720.40 | $720.30 | |