| 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 | $220.42 | 7.185% | $236.2572 | $236.26 | $236.25 | $236.30 |
| Purchase #2 | $17.56 | 7.679% | $18.9084 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $115.95 | 6.122% | $123.0485 | $123.05 | $123.05 | $123.00 |
| Purchase #4 | $144.97 | 13.364% | $164.3438 | $164.34 | $164.35 | $164.30 |
| Purchase #5 | $89.62 | 9.557% | $98.185 | $98.19 | $98.20 | $98.20 |
| Purchase #6 | $136.72 | 12.666% | $154.037 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $91.63 | 9.232% | $100.0893 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $816.87 | $894.8692 | $894.88 | $894.90 | $894.80 | |