| 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 | $203.42 | 8.685% | $221.087 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $218.84 | 13.407% | $248.1799 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $88.54 | 3.492% | $91.6318 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $117.67 | 12.615% | $132.5141 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $33.31 | 9.838% | $36.587 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $43.72 | 7.801% | $47.1306 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $58.80 | 12.650% | $66.2382 | $66.24 | $66.25 | $66.20 |
| 7 purchase totals = | $764.30 | $843.3686 | $843.37 | $843.45 | $843.30 | |