| 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 | $40.26 | 3.324% | $41.5982 | $41.60 | $41.60 | $41.60 |
| Purchase #2 | $90.66 | 12.823% | $102.2853 | $102.29 | $102.30 | $102.30 |
| Purchase #3 | $135.96 | 10.622% | $150.4017 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $38.65 | 7.214% | $41.4382 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $230.65 | 13.190% | $261.0727 | $261.07 | $261.05 | $261.10 |
| Purchase #6 | $79.94 | 10.450% | $88.2937 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $182.73 | 6.253% | $194.1561 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $798.85 | $879.2459 | $879.25 | $879.25 | $879.30 | |