| 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 | $235.61 | 6.340% | $250.5477 | $250.55 | $250.55 | $250.50 |
| Purchase #2 | $106.96 | 13.601% | $121.5076 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $171.72 | 5.614% | $181.3604 | $181.36 | $181.35 | $181.40 |
| Purchase #4 | $163.56 | 3.729% | $169.6592 | $169.66 | $169.65 | $169.70 |
| Purchase #5 | $29.70 | 9.752% | $32.5963 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $143.57 | 4.652% | $150.2489 | $150.25 | $150.25 | $150.20 |
| Purchase #7 | $182.33 | 11.644% | $203.5605 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $1,033.45 | $1,109.4806 | $1,109.49 | $1,109.45 | $1,109.50 | |