| 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 | $136.45 | 6.321% | $145.075 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $19.87 | 5.680% | $20.9986 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $240.44 | 6.292% | $255.5685 | $255.57 | $255.55 | $255.60 |
| Purchase #4 | $8.72 | 10.748% | $9.6572 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $76.60 | 13.744% | $87.1279 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $220.95 | 3.649% | $229.0125 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $71.33 | 5.796% | $75.4643 | $75.46 | $75.45 | $75.50 |
| 7 purchase totals = | $774.36 | $822.9040 | $822.91 | $822.90 | $823.00 | |