| 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 | $91.27 | 9.795% | $100.2099 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $137.56 | 3.407% | $142.2467 | $142.25 | $142.25 | $142.20 |
| Purchase #3 | $122.95 | 9.801% | $135.0003 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $124.83 | 13.635% | $141.8506 | $141.85 | $141.85 | $141.90 |
| Purchase #5 | $144.72 | 4.566% | $151.3279 | $151.33 | $151.35 | $151.30 |
| Purchase #6 | $51.66 | 11.579% | $57.6417 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $169.87 | 3.589% | $175.9666 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $842.86 | $904.2437 | $904.25 | $904.25 | $904.20 | |