| 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 | $76.97 | 4.299% | $80.2789 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $158.62 | 3.766% | $164.5936 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $63.58 | 6.587% | $67.768 | $67.77 | $67.75 | $67.80 |
| Purchase #4 | $36.52 | 10.848% | $40.4817 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $157.84 | 5.467% | $166.4691 | $166.47 | $166.45 | $166.50 |
| Purchase #6 | $81.91 | 3.460% | $84.7441 | $84.74 | $84.75 | $84.70 |
| Purchase #7 | $73.32 | 10.316% | $80.8837 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $648.76 | $685.2191 | $685.21 | $685.25 | $685.30 | |