| 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 | $193.31 | 5.260% | $203.4781 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $190.96 | 4.633% | $199.8072 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $204.87 | 7.431% | $220.0939 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $34.69 | 9.690% | $38.0515 | $38.05 | $38.05 | $38.10 |
| Purchase #5 | $32.90 | 12.595% | $37.0438 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $72.57 | 11.313% | $80.7798 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $26.37 | 10.218% | $29.0645 | $29.06 | $29.05 | $29.10 |
| 7 purchase totals = | $755.67 | $808.3188 | $808.31 | $808.35 | $808.40 | |