| 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 | $163.46 | 9.129% | $178.3823 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $73.60 | 8.708% | $80.0091 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $72.28 | 6.364% | $76.8799 | $76.88 | $76.90 | $76.90 |
| Purchase #4 | $37.74 | 11.552% | $42.0997 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $76.56 | 4.545% | $80.0397 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $127.64 | 12.184% | $143.1917 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $230.93 | 12.860% | $260.6276 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $782.21 | $861.2300 | $861.23 | $861.30 | $861.20 | |