| 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 | $111.98 | 8.285% | $121.2575 | $121.26 | $121.25 | $121.30 |
| Purchase #2 | $19.61 | 9.807% | $21.5332 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $10.68 | 6.793% | $11.4055 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $98.97 | 5.845% | $104.7548 | $104.75 | $104.75 | $104.80 |
| Purchase #5 | $86.87 | 6.649% | $92.646 | $92.65 | $92.65 | $92.60 |
| Purchase #6 | $185.58 | 13.864% | $211.3088 | $211.31 | $211.30 | $211.30 |
| Purchase #7 | $34.44 | 11.109% | $38.2659 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $548.13 | $601.1717 | $601.18 | $601.15 | $601.20 | |