| 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 | $186.35 | 7.475% | $200.2797 | $200.28 | $200.30 | $200.30 |
| Purchase #2 | $96.25 | 3.257% | $99.3849 | $99.38 | $99.40 | $99.40 |
| Purchase #3 | $98.42 | 13.540% | $111.7461 | $111.75 | $111.75 | $111.70 |
| Purchase #4 | $226.43 | 5.585% | $239.0761 | $239.08 | $239.10 | $239.10 |
| Purchase #5 | $127.58 | 7.695% | $137.3973 | $137.40 | $137.40 | $137.40 |
| Purchase #6 | $31.42 | 8.664% | $34.1422 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $170.93 | 3.337% | $176.6339 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $937.38 | $998.6602 | $998.66 | $998.75 | $998.60 | |