| 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 | $26.54 | 6.850% | $28.358 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $136.36 | 13.826% | $155.2131 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $239.70 | 8.353% | $259.7221 | $259.72 | $259.70 | $259.70 |
| Purchase #4 | $177.72 | 5.235% | $187.0236 | $187.02 | $187.00 | $187.00 |
| Purchase #5 | $245.85 | 3.808% | $255.212 | $255.21 | $255.20 | $255.20 |
| Purchase #6 | $191.56 | 5.221% | $201.5613 | $201.56 | $201.55 | $201.60 |
| Purchase #7 | $42.55 | 7.157% | $45.5953 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $1,060.28 | $1,132.6854 | $1,132.68 | $1,132.60 | $1,132.70 | |