| 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 | $39.34 | 3.740% | $40.8113 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $181.66 | 8.419% | $196.954 | $196.95 | $196.95 | $197.00 |
| Purchase #3 | $58.67 | 10.655% | $64.9213 | $64.92 | $64.90 | $64.90 |
| Purchase #4 | $8.89 | 7.850% | $9.5879 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $221.88 | 8.253% | $240.1918 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $75.73 | 11.693% | $84.5851 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $206.44 | 6.176% | $219.1897 | $219.19 | $219.20 | $219.20 |
| 7 purchase totals = | $792.61 | $856.2411 | $856.24 | $856.25 | $856.30 | |