| 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 | $235.60 | 9.450% | $257.8642 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $82.55 | 6.447% | $87.872 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $142.35 | 4.277% | $148.4383 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $88.66 | 3.460% | $91.7276 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $74.38 | 11.141% | $82.6667 | $82.67 | $82.65 | $82.70 |
| Purchase #6 | $68.87 | 9.615% | $75.4919 | $75.49 | $75.50 | $75.50 |
| Purchase #7 | $63.93 | 11.291% | $71.1483 | $71.15 | $71.15 | $71.10 |
| 7 purchase totals = | $756.34 | $815.2090 | $815.21 | $815.20 | $815.20 | |