| 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 | $71.74 | 3.725% | $74.4123 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $165.56 | 11.637% | $184.8262 | $184.83 | $184.85 | $184.80 |
| Purchase #3 | $202.56 | 5.619% | $213.9418 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $142.96 | 9.495% | $156.5341 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $58.26 | 3.795% | $60.471 | $60.47 | $60.45 | $60.50 |
| Purchase #6 | $173.56 | 5.220% | $182.6198 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $18.81 | 3.394% | $19.4484 | $19.45 | $19.45 | $19.40 |
| 7 purchase totals = | $833.45 | $892.2536 | $892.25 | $892.25 | $892.10 | |