| 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 | $222.36 | 9.317% | $243.0773 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $71.90 | 3.572% | $74.4683 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $163.45 | 13.710% | $185.859 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $35.33 | 13.579% | $40.1275 | $40.13 | $40.15 | $40.10 |
| Purchase #5 | $14.61 | 9.544% | $16.0044 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $5.91 | 4.720% | $6.189 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $146.68 | 7.386% | $157.5138 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $660.24 | $723.2393 | $723.24 | $723.25 | $723.30 | |