| 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 | $99.72 | 3.626% | $103.3358 | $103.34 | $103.35 | $103.30 |
| Purchase #2 | $164.39 | 8.570% | $178.4782 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $175.99 | 3.298% | $181.7942 | $181.79 | $181.80 | $181.80 |
| Purchase #4 | $224.71 | 9.139% | $245.2462 | $245.25 | $245.25 | $245.20 |
| Purchase #5 | $125.50 | 9.789% | $137.7852 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $205.79 | 12.595% | $231.7093 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $247.52 | 4.408% | $258.4307 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $1,243.62 | $1,336.7796 | $1,336.79 | $1,336.85 | $1,336.70 | |