| 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 | $73.33 | 10.503% | $81.0318 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $113.25 | 3.840% | $117.5988 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $149.65 | 10.356% | $165.1478 | $165.15 | $165.15 | $165.10 |
| Purchase #4 | $33.73 | 13.238% | $38.1952 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $247.54 | 12.688% | $278.9479 | $278.95 | $278.95 | $278.90 |
| Purchase #6 | $152.42 | 5.729% | $161.1521 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $37.25 | 12.481% | $41.8992 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $807.17 | $883.9728 | $883.98 | $884.00 | $883.90 | |