| 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 | $21.67 | 9.575% | $23.7449 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $192.71 | 13.527% | $218.7779 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $133.29 | 11.752% | $148.9542 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $194.66 | 7.528% | $209.314 | $209.31 | $209.30 | $209.30 |
| Purchase #5 | $34.34 | 11.664% | $38.3454 | $38.35 | $38.35 | $38.30 |
| Purchase #6 | $9.51 | 11.622% | $10.6153 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $242.50 | 5.450% | $255.7163 | $255.72 | $255.70 | $255.70 |
| 7 purchase totals = | $828.68 | $905.4680 | $905.47 | $905.45 | $905.40 | |