| 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 | $216.65 | 3.200% | $223.5828 | $223.58 | $223.60 | $223.60 |
| Purchase #2 | $241.90 | 7.410% | $259.8248 | $259.82 | $259.80 | $259.80 |
| Purchase #3 | $239.76 | 13.225% | $271.4683 | $271.47 | $271.45 | $271.50 |
| Purchase #4 | $109.89 | 4.795% | $115.1592 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $230.61 | 12.440% | $259.2979 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $139.28 | 13.160% | $157.6092 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $135.71 | 11.723% | $151.6193 | $151.62 | $151.60 | $151.60 |
| 7 purchase totals = | $1,313.80 | $1,438.5615 | $1,438.56 | $1,438.50 | $1,438.60 | |