| 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 | $83.34 | 9.258% | $91.0556 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $193.51 | 9.451% | $211.7986 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $84.50 | 13.263% | $95.7072 | $95.71 | $95.70 | $95.70 |
| Purchase #4 | $96.65 | 4.738% | $101.2293 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $18.66 | 11.348% | $20.7775 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $205.69 | 11.527% | $229.3999 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $222.74 | 11.749% | $248.9097 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $905.09 | $998.8778 | $998.89 | $998.90 | $998.90 | |