| 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 | $66.82 | 7.411% | $71.772 | $71.77 | $71.75 | $71.80 |
| Purchase #2 | $135.84 | 4.735% | $142.272 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $40.61 | 12.239% | $45.5803 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $168.63 | 6.576% | $179.7191 | $179.72 | $179.70 | $179.70 |
| Purchase #5 | $198.66 | 10.643% | $219.8034 | $219.80 | $219.80 | $219.80 |
| Purchase #6 | $36.37 | 13.238% | $41.1847 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $68.43 | 6.733% | $73.0374 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $715.36 | $773.3689 | $773.36 | $773.35 | $773.40 | |