| 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 | $75.32 | 6.676% | $80.3484 | $80.35 | $80.35 | $80.30 |
| Purchase #2 | $222.38 | 4.531% | $232.456 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $124.97 | 4.238% | $130.2662 | $130.27 | $130.25 | $130.30 |
| Purchase #4 | $66.44 | 8.709% | $72.2263 | $72.23 | $72.25 | $72.20 |
| Purchase #5 | $146.98 | 4.330% | $153.3442 | $153.34 | $153.35 | $153.30 |
| Purchase #6 | $113.72 | 7.650% | $122.4196 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $5.55 | 12.505% | $6.244 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $755.36 | $797.3047 | $797.31 | $797.30 | $797.20 | |