| 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 | $104.55 | 7.503% | $112.3944 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $23.50 | 8.491% | $25.4954 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $124.73 | 9.565% | $136.6604 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $63.97 | 8.259% | $69.2533 | $69.25 | $69.25 | $69.30 |
| Purchase #5 | $178.56 | 10.539% | $197.3784 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $12.88 | 4.489% | $13.4582 | $13.46 | $13.45 | $13.50 |
| Purchase #7 | $47.74 | 8.382% | $51.7416 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $555.93 | $606.3817 | $606.38 | $606.40 | $606.50 | |