| 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 | $61.99 | 6.244% | $65.8607 | $65.86 | $65.85 | $65.90 |
| Purchase #2 | $77.25 | 6.844% | $82.537 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $47.58 | 8.401% | $51.5772 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $122.32 | 10.656% | $135.3544 | $135.35 | $135.35 | $135.40 |
| Purchase #5 | $91.70 | 11.683% | $102.4133 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $132.65 | 3.668% | $137.5156 | $137.52 | $137.50 | $137.50 |
| Purchase #7 | $108.59 | 8.267% | $117.5671 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $642.08 | $692.8253 | $692.83 | $692.80 | $692.90 | |