| 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 | $50.75 | 7.317% | $54.4634 | $54.46 | $54.45 | $54.50 |
| Purchase #2 | $29.82 | 10.503% | $32.952 | $32.95 | $32.95 | $33.00 |
| Purchase #3 | $120.66 | 12.209% | $135.3914 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $134.81 | 5.291% | $141.9428 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $231.58 | 8.376% | $250.9771 | $250.98 | $251.00 | $251.00 |
| Purchase #6 | $49.30 | 5.868% | $52.1929 | $52.19 | $52.20 | $52.20 |
| Purchase #7 | $219.34 | 10.738% | $242.8927 | $242.89 | $242.90 | $242.90 |
| 7 purchase totals = | $836.26 | $910.8123 | $910.80 | $910.85 | $910.90 | |