| 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 | $197.90 | 12.729% | $223.0907 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $240.40 | 13.517% | $272.8949 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $214.94 | 10.354% | $237.1949 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $230.37 | 12.308% | $258.7239 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $48.44 | 7.269% | $51.9611 | $51.96 | $51.95 | $52.00 |
| Purchase #6 | $185.98 | 5.402% | $196.0266 | $196.03 | $196.05 | $196.00 |
| Purchase #7 | $25.50 | 11.665% | $28.4746 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $1,143.53 | $1,268.3667 | $1,268.35 | $1,268.35 | $1,268.40 | |