| 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 | $47.94 | 5.625% | $50.6366 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $40.46 | 12.442% | $45.494 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $32.30 | 4.286% | $33.6844 | $33.68 | $33.70 | $33.70 |
| Purchase #4 | $64.86 | 5.359% | $68.3358 | $68.34 | $68.35 | $68.30 |
| Purchase #5 | $47.29 | 10.563% | $52.2852 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $124.38 | 13.692% | $141.4101 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $105.40 | 13.436% | $119.5615 | $119.56 | $119.55 | $119.60 |
| 7 purchase totals = | $462.63 | $511.4076 | $511.41 | $511.45 | $511.40 | |