| 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 | $244.55 | 7.548% | $263.0086 | $263.01 | $263.00 | $263.00 |
| Purchase #2 | $246.40 | 6.466% | $262.3322 | $262.33 | $262.35 | $262.30 |
| Purchase #3 | $30.73 | 6.304% | $32.6672 | $32.67 | $32.65 | $32.70 |
| Purchase #4 | $197.58 | 5.549% | $208.5437 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $155.91 | 8.476% | $169.1249 | $169.12 | $169.10 | $169.10 |
| Purchase #6 | $25.90 | 5.648% | $27.3628 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $133.65 | 6.711% | $142.6193 | $142.62 | $142.60 | $142.60 |
| 7 purchase totals = | $1,034.72 | $1,105.6587 | $1,105.65 | $1,105.60 | $1,105.60 | |