| 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 | $211.47 | 8.823% | $230.128 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $120.47 | 10.526% | $133.1507 | $133.15 | $133.15 | $133.20 |
| Purchase #3 | $7.78 | 3.218% | $8.0304 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $189.99 | 8.124% | $205.4248 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $135.90 | 12.631% | $153.0655 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $28.82 | 6.193% | $30.6048 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $197.93 | 7.658% | $213.0875 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $892.36 | $973.4917 | $973.49 | $973.50 | $973.50 | |