| 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 | $82.38 | 13.455% | $93.4642 | $93.46 | $93.45 | $93.50 |
| Purchase #2 | $209.27 | 4.563% | $218.819 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $233.36 | 6.818% | $249.2705 | $249.27 | $249.25 | $249.30 |
| Purchase #4 | $11.66 | 11.504% | $13.0014 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $48.85 | 11.511% | $54.4731 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $197.25 | 11.626% | $220.1823 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $42.86 | 10.620% | $47.4117 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $825.63 | $896.6222 | $896.61 | $896.55 | $896.70 | |