| 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 | $37.77 | 8.464% | $40.9669 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $245.27 | 11.645% | $273.8317 | $273.83 | $273.85 | $273.80 |
| Purchase #3 | $60.38 | 10.135% | $66.4995 | $66.50 | $66.50 | $66.50 |
| Purchase #4 | $204.36 | 13.107% | $231.1455 | $231.15 | $231.15 | $231.10 |
| Purchase #5 | $248.97 | 7.176% | $266.8361 | $266.84 | $266.85 | $266.80 |
| Purchase #6 | $91.89 | 3.134% | $94.7698 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $133.47 | 13.729% | $151.7941 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $1,022.11 | $1,125.8436 | $1,125.85 | $1,125.85 | $1,125.80 | |