| 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 | $101.72 | 9.475% | $111.358 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $76.80 | 8.519% | $83.3426 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $75.81 | 9.375% | $82.9172 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $218.63 | 13.584% | $248.3287 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $44.45 | 10.538% | $49.1341 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $133.94 | 4.845% | $140.4294 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $189.96 | 9.322% | $207.6681 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $841.31 | $923.1781 | $923.18 | $923.20 | $923.10 | |