| 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 | $200.73 | 6.124% | $213.0227 | $213.02 | $213.00 | $213.00 |
| Purchase #2 | $74.42 | 5.570% | $78.5652 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $127.84 | 10.330% | $141.0459 | $141.05 | $141.05 | $141.00 |
| Purchase #4 | $172.97 | 5.735% | $182.8898 | $182.89 | $182.90 | $182.90 |
| Purchase #5 | $172.77 | 7.387% | $185.5325 | $185.53 | $185.55 | $185.50 |
| Purchase #6 | $177.99 | 6.678% | $189.8762 | $189.88 | $189.90 | $189.90 |
| Purchase #7 | $205.48 | 3.695% | $213.0725 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $1,132.20 | $1,204.0048 | $1,204.01 | $1,204.00 | $1,204.00 | |