| 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 | $75.44 | 10.135% | $83.0858 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $22.45 | 13.338% | $25.4444 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $144.42 | 9.670% | $158.3854 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $158.71 | 10.157% | $174.8302 | $174.83 | $174.85 | $174.80 |
| Purchase #5 | $243.73 | 12.287% | $273.6771 | $273.68 | $273.70 | $273.70 |
| Purchase #6 | $173.71 | 9.636% | $190.4487 | $190.45 | $190.45 | $190.40 |
| Purchase #7 | $216.87 | 4.587% | $226.8178 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $1,035.33 | $1,132.6894 | $1,132.70 | $1,132.75 | $1,132.60 | |