| 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 | $21.25 | 9.117% | $23.1874 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $189.75 | 6.577% | $202.2299 | $202.23 | $202.25 | $202.20 |
| Purchase #3 | $94.79 | 3.674% | $98.2726 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $201.39 | 9.344% | $220.2079 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $91.61 | 7.671% | $98.6374 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $231.68 | 13.291% | $262.4726 | $262.47 | $262.45 | $262.50 |
| Purchase #7 | $22.96 | 13.649% | $26.0938 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $853.43 | $931.1016 | $931.10 | $931.10 | $931.10 | |