| 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 | $183.49 | 10.850% | $203.3987 | $203.40 | $203.40 | $203.40 |
| Purchase #2 | $12.39 | 7.825% | $13.3595 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $105.29 | 9.563% | $115.3589 | $115.36 | $115.35 | $115.40 |
| Purchase #4 | $52.65 | 4.423% | $54.9787 | $54.98 | $55.00 | $55.00 |
| Purchase #5 | $250.66 | 3.227% | $258.7488 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $17.46 | 13.338% | $19.7888 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $124.57 | 10.190% | $137.2637 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $746.51 | $802.8971 | $802.90 | $802.90 | $803.00 | |