| 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 | $237.91 | 9.163% | $259.7097 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $28.99 | 4.300% | $30.2366 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $23.75 | 12.526% | $26.7249 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $85.69 | 5.580% | $90.4715 | $90.47 | $90.45 | $90.50 |
| Purchase #5 | $79.87 | 10.367% | $88.1501 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $156.96 | 13.670% | $178.4164 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $40.94 | 8.459% | $44.4031 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $654.11 | $718.1123 | $718.11 | $718.05 | $718.10 | |