| 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 | $177.36 | 7.370% | $190.4314 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $138.97 | 10.523% | $153.5938 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $81.87 | 11.264% | $91.0918 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $55.77 | 12.774% | $62.8941 | $62.89 | $62.90 | $62.90 |
| Purchase #5 | $45.36 | 8.536% | $49.2319 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $113.32 | 4.673% | $118.6154 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $17.30 | 8.659% | $18.798 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $629.95 | $684.6564 | $684.65 | $684.70 | $684.60 | |