| 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 | $112.65 | 4.422% | $117.6314 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $15.47 | 10.784% | $17.1383 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $6.97 | 10.114% | $7.6749 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $54.55 | 12.828% | $61.5477 | $61.55 | $61.55 | $61.50 |
| Purchase #5 | $139.54 | 5.610% | $147.3682 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $44.34 | 13.451% | $50.3042 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $195.51 | 13.175% | $221.2684 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $569.03 | $622.9331 | $622.93 | $622.90 | $622.90 | |