| 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 | $45.94 | 11.481% | $51.2144 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $37.33 | 7.792% | $40.2388 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $89.97 | 4.603% | $94.1113 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $46.93 | 7.141% | $50.2813 | $50.28 | $50.30 | $50.30 |
| Purchase #5 | $150.75 | 10.124% | $166.0119 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $37.98 | 8.346% | $41.1498 | $41.15 | $41.15 | $41.10 |
| Purchase #7 | $14.99 | 9.176% | $16.3655 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $423.89 | $459.3730 | $459.37 | $459.35 | $459.30 | |