| 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 | $196.39 | 10.337% | $216.6908 | $216.69 | $216.70 | $216.70 |
| Purchase #2 | $19.85 | 4.390% | $20.7214 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $245.79 | 11.222% | $273.3726 | $273.37 | $273.35 | $273.40 |
| Purchase #4 | $166.25 | 13.783% | $189.1642 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $233.26 | 3.609% | $241.6784 | $241.68 | $241.70 | $241.70 |
| Purchase #6 | $49.31 | 4.714% | $51.6345 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $125.86 | 4.789% | $131.8874 | $131.89 | $131.90 | $131.90 |
| 7 purchase totals = | $1,036.71 | $1,125.1493 | $1,125.14 | $1,125.15 | $1,125.20 | |