| 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 | $22.49 | 6.611% | $23.9768 | $23.98 | $24.00 | $24.00 |
| Purchase #2 | $136.32 | 6.427% | $145.0813 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $227.50 | 9.671% | $249.5015 | $249.50 | $249.50 | $249.50 |
| Purchase #4 | $114.26 | 4.675% | $119.6017 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $101.77 | 13.137% | $115.1395 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $14.57 | 9.505% | $15.9549 | $15.95 | $15.95 | $16.00 |
| Purchase #7 | $129.42 | 13.370% | $146.7235 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $746.33 | $815.9792 | $815.97 | $816.00 | $816.00 | |