| 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 | $100.29 | 3.205% | $103.5043 | $103.50 | $103.50 | $103.50 |
| Purchase #2 | $185.59 | 3.225% | $191.5753 | $191.58 | $191.60 | $191.60 |
| Purchase #3 | $87.94 | 4.225% | $91.6555 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $111.31 | 5.243% | $117.146 | $117.15 | $117.15 | $117.10 |
| Purchase #5 | $13.47 | 9.442% | $14.7418 | $14.74 | $14.75 | $14.70 |
| Purchase #6 | $15.74 | 6.397% | $16.7469 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $205.98 | 6.858% | $220.1061 | $220.11 | $220.10 | $220.10 |
| 7 purchase totals = | $720.32 | $755.4759 | $755.49 | $755.50 | $755.40 | |