| 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 | $79.31 | 6.437% | $84.4152 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $141.41 | 12.121% | $158.5503 | $158.55 | $158.55 | $158.60 |
| Purchase #3 | $60.43 | 4.556% | $63.1832 | $63.18 | $63.20 | $63.20 |
| Purchase #4 | $242.50 | 11.597% | $270.6227 | $270.62 | $270.60 | $270.60 |
| Purchase #5 | $81.56 | 7.619% | $87.7741 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $203.99 | 4.425% | $213.0166 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $174.85 | 5.237% | $184.0069 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $984.05 | $1,061.5690 | $1,061.57 | $1,061.50 | $1,061.60 | |