| 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 | $13.30 | 4.674% | $13.9216 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $204.61 | 4.464% | $213.7438 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $5.75 | 7.376% | $6.1741 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $30.96 | 11.626% | $34.5594 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $234.90 | 12.800% | $264.9672 | $264.97 | $264.95 | $265.00 |
| Purchase #6 | $225.28 | 9.869% | $247.5129 | $247.51 | $247.50 | $247.50 |
| Purchase #7 | $141.25 | 11.139% | $156.9838 | $156.98 | $157.00 | $157.00 |
| 7 purchase totals = | $856.05 | $937.8628 | $937.85 | $937.80 | $937.90 | |