| 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 | $59.99 | 7.393% | $64.4251 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $20.73 | 10.459% | $22.8982 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $92.34 | 4.240% | $96.2552 | $96.26 | $96.25 | $96.30 |
| Purchase #4 | $219.90 | 9.821% | $241.4964 | $241.50 | $241.50 | $241.50 |
| Purchase #5 | $176.54 | 10.536% | $195.1403 | $195.14 | $195.15 | $195.10 |
| Purchase #6 | $199.74 | 3.512% | $206.7549 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $126.53 | 9.391% | $138.4124 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $895.77 | $965.3825 | $965.39 | $965.40 | $965.40 | |