| 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 | $200.32 | 3.586% | $207.5035 | $207.50 | $207.50 | $207.50 |
| Purchase #2 | $183.91 | 9.327% | $201.0633 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $86.52 | 10.261% | $95.3978 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $120.66 | 12.812% | $136.119 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $128.28 | 7.165% | $137.4713 | $137.47 | $137.45 | $137.50 |
| Purchase #6 | $115.42 | 3.204% | $119.1181 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $79.71 | 7.218% | $85.4635 | $85.46 | $85.45 | $85.50 |
| 7 purchase totals = | $914.82 | $982.1365 | $982.13 | $982.05 | $982.20 | |