| 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 | $50.70 | 10.534% | $56.0407 | $56.04 | $56.05 | $56.00 |
| Purchase #2 | $45.55 | 11.753% | $50.9035 | $50.90 | $50.90 | $50.90 |
| Purchase #3 | $179.72 | 11.516% | $200.4166 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $139.44 | 6.533% | $148.5496 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $196.30 | 9.692% | $215.3254 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $64.65 | 7.724% | $69.6436 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $154.26 | 12.594% | $173.6875 | $173.69 | $173.70 | $173.70 |
| 7 purchase totals = | $830.62 | $914.5669 | $914.57 | $914.60 | $914.40 | |