| 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 | $9.45 | 4.297% | $9.8561 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $114.28 | 9.659% | $125.3183 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $178.94 | 4.819% | $187.5631 | $187.56 | $187.55 | $187.60 |
| Purchase #4 | $209.78 | 8.353% | $227.3029 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $43.83 | 12.773% | $49.4284 | $49.43 | $49.45 | $49.40 |
| Purchase #6 | $246.79 | 8.555% | $267.9029 | $267.90 | $267.90 | $267.90 |
| Purchase #7 | $71.36 | 12.287% | $80.128 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $874.43 | $947.4997 | $947.50 | $947.50 | $947.50 | |