| 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 | $240.70 | 4.138% | $250.6602 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $83.60 | 6.247% | $88.8225 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $45.82 | 7.375% | $49.1992 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $10.78 | 5.862% | $11.4119 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $244.78 | 5.104% | $257.2736 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $176.70 | 7.447% | $189.8588 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $69.31 | 12.423% | $77.9204 | $77.92 | $77.90 | $77.90 |
| 7 purchase totals = | $871.69 | $925.1466 | $925.14 | $925.05 | $925.20 | |