| 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 | $25.91 | 7.768% | $27.9227 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $106.97 | 6.458% | $113.8781 | $113.88 | $113.90 | $113.90 |
| Purchase #3 | $11.76 | 6.164% | $12.4849 | $12.48 | $12.50 | $12.50 |
| Purchase #4 | $34.86 | 9.678% | $38.2338 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $94.66 | 3.184% | $97.674 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $136.59 | 8.221% | $147.8191 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $91.38 | 12.189% | $102.5183 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $502.13 | $540.5309 | $540.52 | $540.50 | $540.50 | |