| 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 | $97.50 | 5.365% | $102.7309 | $102.73 | $102.75 | $102.70 |
| Purchase #2 | $172.69 | 7.730% | $186.0389 | $186.04 | $186.05 | $186.00 |
| Purchase #3 | $54.66 | 5.750% | $57.803 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $122.63 | 10.728% | $135.7857 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $124.54 | 9.828% | $136.7798 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $171.95 | 12.769% | $193.9063 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $91.51 | 6.126% | $97.1159 | $97.12 | $97.10 | $97.10 |
| 7 purchase totals = | $835.48 | $910.1605 | $910.17 | $910.20 | $910.10 | |