| 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 | $199.63 | 10.774% | $221.1381 | $221.14 | $221.15 | $221.10 |
| Purchase #2 | $134.42 | 8.713% | $146.132 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $75.49 | 11.869% | $84.4499 | $84.45 | $84.45 | $84.40 |
| Purchase #4 | $117.90 | 13.162% | $133.418 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $80.81 | 4.205% | $84.2081 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $118.80 | 11.121% | $132.0117 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $45.79 | 10.491% | $50.5938 | $50.59 | $50.60 | $50.60 |
| 7 purchase totals = | $772.84 | $851.9516 | $851.95 | $851.95 | $851.80 | |