| 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 | $50.61 | 11.249% | $56.3031 | $56.30 | $56.30 | $56.30 |
| Purchase #2 | $36.32 | 13.121% | $41.0855 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $27.51 | 9.137% | $30.0236 | $30.02 | $30.00 | $30.00 |
| Purchase #4 | $196.79 | 7.606% | $211.7578 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $62.78 | 5.748% | $66.3886 | $66.39 | $66.40 | $66.40 |
| Purchase #6 | $23.93 | 10.183% | $26.3668 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $175.53 | 7.816% | $189.2494 | $189.25 | $189.25 | $189.20 |
| 7 purchase totals = | $573.47 | $621.1748 | $621.18 | $621.15 | $621.20 | |