| 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 | $14.89 | 10.461% | $16.4476 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $183.80 | 5.268% | $193.4826 | $193.48 | $193.50 | $193.50 |
| Purchase #3 | $89.91 | 11.847% | $100.5616 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $203.60 | 12.461% | $228.9706 | $228.97 | $228.95 | $229.00 |
| Purchase #5 | $89.54 | 10.330% | $98.7895 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $89.58 | 8.527% | $97.2185 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $194.61 | 8.569% | $211.2861 | $211.29 | $211.30 | $211.30 |
| 7 purchase totals = | $865.93 | $946.7565 | $946.76 | $946.75 | $946.80 | |