| 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 | $192.93 | 8.417% | $209.1689 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $40.55 | 5.135% | $42.6322 | $42.63 | $42.65 | $42.60 |
| Purchase #3 | $145.30 | 3.491% | $150.3724 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $24.59 | 4.738% | $25.7551 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $177.94 | 11.253% | $197.9636 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $177.87 | 7.526% | $191.2565 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $15.57 | 4.181% | $16.221 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $774.75 | $833.3697 | $833.37 | $833.30 | $833.50 | |