| 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 | $79.74 | 6.410% | $84.8513 | $84.85 | $84.85 | $84.90 |
| Purchase #2 | $60.74 | 8.283% | $65.7711 | $65.77 | $65.75 | $65.80 |
| Purchase #3 | $207.49 | 3.473% | $214.6961 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $15.72 | 7.699% | $16.9303 | $16.93 | $16.95 | $16.90 |
| Purchase #5 | $27.43 | 9.809% | $30.1206 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $14.32 | 10.202% | $15.7809 | $15.78 | $15.80 | $15.80 |
| Purchase #7 | $63.73 | 12.823% | $71.9021 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $469.17 | $500.0524 | $500.05 | $500.05 | $500.10 | |