| 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 | $115.84 | 11.755% | $129.457 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $123.28 | 8.249% | $133.4494 | $133.45 | $133.45 | $133.40 |
| Purchase #3 | $61.66 | 13.843% | $70.1956 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $48.38 | 8.208% | $52.351 | $52.35 | $52.35 | $52.40 |
| Purchase #5 | $222.84 | 6.575% | $237.4917 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $32.88 | 13.680% | $37.378 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $62.86 | 10.364% | $69.3748 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $667.74 | $729.6975 | $729.70 | $729.70 | $729.80 | |