| 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 | $48.47 | 7.129% | $51.9254 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $12.64 | 13.739% | $14.3766 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $114.60 | 6.621% | $122.1877 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $129.69 | 13.156% | $146.752 | $146.75 | $146.75 | $146.80 |
| Purchase #5 | $124.76 | 6.475% | $132.8382 | $132.84 | $132.85 | $132.80 |
| Purchase #6 | $21.96 | 9.251% | $23.9915 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $30.85 | 5.321% | $32.4915 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $482.97 | $524.5629 | $524.57 | $524.65 | $524.60 | |