| 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 | $249.53 | 13.166% | $282.3831 | $282.38 | $282.40 | $282.40 |
| Purchase #2 | $145.73 | 7.801% | $157.0984 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $5.73 | 9.129% | $6.2531 | $6.25 | $6.25 | $6.30 |
| Purchase #4 | $79.55 | 8.614% | $86.4024 | $86.40 | $86.40 | $86.40 |
| Purchase #5 | $81.49 | 3.644% | $84.4595 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $91.68 | 12.142% | $102.8118 | $102.81 | $102.80 | $102.80 |
| Purchase #7 | $34.73 | 4.800% | $36.397 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $688.44 | $755.8053 | $755.80 | $755.80 | $755.90 | |