| 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 | $106.29 | 8.528% | $115.3544 | $115.35 | $115.35 | $115.40 |
| Purchase #2 | $204.28 | 12.579% | $229.9764 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $218.83 | 12.445% | $246.0634 | $246.06 | $246.05 | $246.10 |
| Purchase #4 | $156.88 | 9.263% | $171.4118 | $171.41 | $171.40 | $171.40 |
| Purchase #5 | $143.37 | 3.167% | $147.9105 | $147.91 | $147.90 | $147.90 |
| Purchase #6 | $44.92 | 8.345% | $48.6686 | $48.67 | $48.65 | $48.70 |
| Purchase #7 | $12.36 | 8.503% | $13.411 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $886.93 | $972.7961 | $972.79 | $972.75 | $972.90 | |