| 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 | $195.83 | 12.800% | $220.8962 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $98.73 | 3.737% | $102.4195 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $23.25 | 3.856% | $24.1465 | $24.15 | $24.15 | $24.10 |
| Purchase #4 | $78.81 | 7.692% | $84.8721 | $84.87 | $84.85 | $84.90 |
| Purchase #5 | $57.89 | 4.254% | $60.3526 | $60.35 | $60.35 | $60.40 |
| Purchase #6 | $94.94 | 4.331% | $99.0519 | $99.05 | $99.05 | $99.10 |
| Purchase #7 | $59.77 | 12.147% | $67.0303 | $67.03 | $67.05 | $67.00 |
| 7 purchase totals = | $609.22 | $658.7691 | $658.77 | $658.75 | $658.80 | |