| 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 | $25.58 | 12.857% | $28.8688 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $129.51 | 3.856% | $134.5039 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $123.98 | 5.292% | $130.541 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $153.74 | 4.677% | $160.9304 | $160.93 | $160.95 | $160.90 |
| Purchase #5 | $180.53 | 12.341% | $202.8092 | $202.81 | $202.80 | $202.80 |
| Purchase #6 | $229.75 | 12.272% | $257.9449 | $257.94 | $257.95 | $257.90 |
| Purchase #7 | $41.76 | 9.617% | $45.7761 | $45.78 | $45.80 | $45.80 |
| 7 purchase totals = | $884.85 | $961.3743 | $961.37 | $961.40 | $961.30 | |