| 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 | $13.77 | 10.669% | $15.2391 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $74.67 | 6.262% | $79.3458 | $79.35 | $79.35 | $79.30 |
| Purchase #3 | $193.32 | 6.794% | $206.4542 | $206.45 | $206.45 | $206.50 |
| Purchase #4 | $22.84 | 3.693% | $23.6835 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $14.96 | 12.524% | $16.8336 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $79.79 | 9.483% | $87.3565 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $65.86 | 6.224% | $69.9591 | $69.96 | $69.95 | $70.00 |
| 7 purchase totals = | $465.21 | $498.8718 | $498.87 | $498.90 | $498.90 | |