| 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 | $209.61 | 11.791% | $234.3251 | $234.33 | $234.35 | $234.30 |
| Purchase #2 | $199.26 | 5.279% | $209.7789 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $33.76 | 10.606% | $37.3406 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $176.63 | 6.673% | $188.4165 | $188.42 | $188.40 | $188.40 |
| Purchase #5 | $111.31 | 6.475% | $118.5173 | $118.52 | $118.50 | $118.50 |
| Purchase #6 | $14.79 | 10.768% | $16.3826 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $88.40 | 11.757% | $98.7932 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $833.76 | $903.5542 | $903.56 | $903.60 | $903.50 | |