| 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 | $163.91 | 10.487% | $181.0992 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $192.41 | 6.609% | $205.1264 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $247.48 | 5.349% | $260.7177 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $103.32 | 12.395% | $116.1265 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $213.71 | 9.680% | $234.3971 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $237.37 | 8.611% | $257.8099 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $95.84 | 10.138% | $105.5563 | $105.56 | $105.55 | $105.60 |
| 7 purchase totals = | $1,254.04 | $1,360.8331 | $1,360.85 | $1,360.85 | $1,360.80 | |