| 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 | $247.76 | 4.375% | $258.5995 | $258.60 | $258.60 | $258.60 |
| Purchase #2 | $20.47 | 6.676% | $21.8366 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $229.57 | 11.349% | $255.6239 | $255.62 | $255.60 | $255.60 |
| Purchase #4 | $14.66 | 4.616% | $15.3367 | $15.34 | $15.35 | $15.30 |
| Purchase #5 | $109.69 | 4.689% | $114.8334 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $43.64 | 13.842% | $49.6806 | $49.68 | $49.70 | $49.70 |
| Purchase #7 | $111.54 | 9.400% | $122.0248 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $777.33 | $837.9355 | $837.93 | $837.95 | $837.80 | |