| 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 | $37.97 | 6.442% | $40.416 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $194.43 | 7.201% | $208.4309 | $208.43 | $208.45 | $208.40 |
| Purchase #3 | $54.31 | 8.589% | $58.9747 | $58.97 | $58.95 | $59.00 |
| Purchase #4 | $120.91 | 10.104% | $133.1267 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $161.35 | 3.862% | $167.5813 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $211.43 | 9.585% | $231.6956 | $231.70 | $231.70 | $231.70 |
| Purchase #7 | $107.55 | 3.849% | $111.6896 | $111.69 | $111.70 | $111.70 |
| 7 purchase totals = | $887.95 | $951.9148 | $951.92 | $951.95 | $951.90 | |