| 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 | $246.71 | 6.669% | $263.1631 | $263.16 | $263.15 | $263.20 |
| Purchase #2 | $112.37 | 11.646% | $125.4566 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $21.75 | 6.627% | $23.1914 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $174.63 | 5.256% | $183.8086 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $18.81 | 7.302% | $20.1835 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $18.71 | 3.150% | $19.2994 | $19.30 | $19.30 | $19.30 |
| Purchase #7 | $234.77 | 9.211% | $256.3947 | $256.39 | $256.40 | $256.40 |
| 7 purchase totals = | $827.75 | $891.4973 | $891.49 | $891.50 | $891.60 | |