| 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 | $219.71 | 5.759% | $232.3631 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $228.96 | 7.502% | $246.1366 | $246.14 | $246.15 | $246.10 |
| Purchase #3 | $84.71 | 4.327% | $88.3754 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $118.30 | 10.644% | $130.8919 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $64.76 | 4.413% | $67.6179 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $33.78 | 4.695% | $35.366 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $153.26 | 6.454% | $163.1514 | $163.15 | $163.15 | $163.20 |
| 7 purchase totals = | $903.48 | $963.9023 | $963.91 | $963.90 | $964.00 | |