| 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 | $205.57 | 5.753% | $217.3964 | $217.40 | $217.40 | $217.40 |
| Purchase #2 | $83.83 | 7.326% | $89.9714 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $169.96 | 12.107% | $190.5371 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $87.73 | 10.441% | $96.8899 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $200.33 | 11.840% | $224.0491 | $224.05 | $224.05 | $224.00 |
| Purchase #6 | $197.54 | 13.252% | $223.718 | $223.72 | $223.70 | $223.70 |
| Purchase #7 | $113.87 | 6.856% | $121.6769 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $1,058.83 | $1,164.2388 | $1,164.25 | $1,164.25 | $1,164.20 | |