| 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 | $18.48 | 11.522% | $20.6093 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $21.73 | 6.717% | $23.1896 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $35.42 | 3.185% | $36.5481 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $230.62 | 8.541% | $250.3173 | $250.32 | $250.30 | $250.30 |
| Purchase #5 | $48.74 | 9.591% | $53.4147 | $53.41 | $53.40 | $53.40 |
| Purchase #6 | $177.27 | 10.528% | $195.933 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $133.45 | 5.854% | $141.2622 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $665.71 | $721.2742 | $721.27 | $721.25 | $721.20 | |