| 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 | $105.66 | 13.386% | $119.8036 | $119.80 | $119.80 | $119.80 |
| Purchase #2 | $27.84 | 10.793% | $30.8448 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $162.74 | 10.221% | $179.3737 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $120.79 | 7.383% | $129.7079 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $33.34 | 7.696% | $35.9058 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $246.95 | 9.511% | $270.4374 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $45.38 | 12.494% | $51.0498 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $742.70 | $817.1230 | $817.12 | $817.10 | $817.00 | |