| 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 | $20.34 | 5.673% | $21.4939 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $112.28 | 6.692% | $119.7938 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $15.73 | 6.396% | $16.7361 | $16.74 | $16.75 | $16.70 |
| Purchase #4 | $66.50 | 10.567% | $73.5271 | $73.53 | $73.55 | $73.50 |
| Purchase #5 | $183.97 | 12.517% | $206.9975 | $207.00 | $207.00 | $207.00 |
| Purchase #6 | $48.36 | 8.372% | $52.4087 | $52.41 | $52.40 | $52.40 |
| Purchase #7 | $126.54 | 3.250% | $130.6526 | $130.65 | $130.65 | $130.70 |
| 7 purchase totals = | $573.72 | $621.6097 | $621.61 | $621.65 | $621.60 | |