| 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 | $70.45 | 11.133% | $78.2932 | $78.29 | $78.30 | $78.30 |
| Purchase #2 | $165.98 | 10.496% | $183.4013 | $183.40 | $183.40 | $183.40 |
| Purchase #3 | $62.86 | 12.696% | $70.8407 | $70.84 | $70.85 | $70.80 |
| Purchase #4 | $134.30 | 6.784% | $143.4109 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $114.53 | 5.590% | $120.9322 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $210.56 | 12.303% | $236.4652 | $236.47 | $236.45 | $236.50 |
| Purchase #7 | $128.77 | 4.473% | $134.5299 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $887.45 | $967.8734 | $967.87 | $967.90 | $967.80 | |