| 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 | $195.35 | 4.455% | $204.0528 | $204.05 | $204.05 | $204.10 |
| Purchase #2 | $173.55 | 3.277% | $179.2372 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $91.65 | 9.182% | $100.0653 | $100.07 | $100.05 | $100.10 |
| Purchase #4 | $12.91 | 7.670% | $13.9002 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $136.46 | 10.816% | $151.2195 | $151.22 | $151.20 | $151.20 |
| Purchase #6 | $76.66 | 8.406% | $83.104 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $176.68 | 13.593% | $200.6961 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $863.26 | $932.2751 | $932.28 | $932.25 | $932.30 | |