| 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 | $87.78 | 4.656% | $91.867 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $224.66 | 4.522% | $234.8191 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $224.60 | 8.294% | $243.2283 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $70.70 | 5.226% | $74.3948 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $249.74 | 10.787% | $276.6795 | $276.68 | $276.70 | $276.70 |
| Purchase #6 | $18.80 | 11.720% | $21.0034 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $47.68 | 7.789% | $51.3938 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $923.96 | $993.3859 | $993.38 | $993.40 | $993.40 | |