| 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 | $36.86 | 4.149% | $38.3893 | $38.39 | $38.40 | $38.40 |
| Purchase #2 | $124.60 | 5.252% | $131.144 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $162.64 | 10.250% | $179.3106 | $179.31 | $179.30 | $179.30 |
| Purchase #4 | $28.69 | 6.133% | $30.4496 | $30.45 | $30.45 | $30.40 |
| Purchase #5 | $85.73 | 12.173% | $96.1659 | $96.17 | $96.15 | $96.20 |
| Purchase #6 | $230.94 | 6.789% | $246.6185 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $200.63 | 6.472% | $213.6148 | $213.61 | $213.60 | $213.60 |
| 7 purchase totals = | $870.09 | $935.6927 | $935.69 | $935.65 | $935.60 | |