| 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 | $15.38 | 11.161% | $17.0966 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $122.51 | 12.655% | $138.0136 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $149.86 | 8.483% | $162.5726 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $38.62 | 6.338% | $41.0677 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $84.31 | 12.748% | $95.0578 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $164.67 | 12.681% | $185.5518 | $185.55 | $185.55 | $185.60 |
| Purchase #7 | $45.90 | 5.767% | $48.5471 | $48.55 | $48.55 | $48.50 |
| 7 purchase totals = | $621.25 | $687.9072 | $687.91 | $687.85 | $688.00 | |