| 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 | $18.95 | 5.696% | $20.0294 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $209.72 | 5.789% | $221.8607 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $180.66 | 5.591% | $190.7607 | $190.76 | $190.75 | $190.80 |
| Purchase #4 | $38.55 | 12.117% | $43.2211 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $79.90 | 6.195% | $84.8498 | $84.85 | $84.85 | $84.80 |
| Purchase #6 | $127.66 | 3.774% | $132.4779 | $132.48 | $132.50 | $132.50 |
| Purchase #7 | $121.41 | 8.638% | $131.8974 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $776.85 | $825.0970 | $825.10 | $825.10 | $825.10 | |