| 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 | $117.93 | 12.306% | $132.4425 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $212.69 | 11.403% | $236.943 | $236.94 | $236.95 | $236.90 |
| Purchase #3 | $7.77 | 7.351% | $8.3412 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $249.34 | 12.190% | $279.7345 | $279.73 | $279.75 | $279.70 |
| Purchase #5 | $21.92 | 5.534% | $23.1331 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $165.94 | 7.248% | $177.9673 | $177.97 | $177.95 | $178.00 |
| Purchase #7 | $102.36 | 5.801% | $108.2979 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $877.95 | $966.8595 | $966.85 | $966.90 | $966.70 | |