| 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 | $19.30 | 7.660% | $20.7784 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $134.93 | 13.594% | $153.2724 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $70.70 | 11.787% | $79.0334 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $194.26 | 5.252% | $204.4625 | $204.46 | $204.45 | $204.50 |
| Purchase #5 | $139.68 | 4.448% | $145.893 | $145.89 | $145.90 | $145.90 |
| Purchase #6 | $179.79 | 11.435% | $200.349 | $200.35 | $200.35 | $200.30 |
| Purchase #7 | $117.85 | 3.567% | $122.0537 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $856.51 | $925.8424 | $925.83 | $925.85 | $925.90 | |