| 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 | $36.80 | 7.489% | $39.556 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $81.81 | 9.847% | $89.8658 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $211.88 | 3.483% | $219.2598 | $219.26 | $219.25 | $219.30 |
| Purchase #4 | $142.54 | 8.235% | $154.2782 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $141.76 | 9.409% | $155.0982 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $236.50 | 4.539% | $247.2347 | $247.23 | $247.25 | $247.20 |
| Purchase #7 | $76.74 | 3.328% | $79.2939 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $928.03 | $984.5866 | $984.59 | $984.60 | $984.70 | |