| 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 | $164.84 | 9.535% | $180.5575 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $117.39 | 13.592% | $133.3456 | $133.35 | $133.35 | $133.30 |
| Purchase #3 | $220.75 | 8.648% | $239.8405 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $38.75 | 13.125% | $43.8359 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $50.90 | 10.357% | $56.1717 | $56.17 | $56.15 | $56.20 |
| Purchase #6 | $54.60 | 11.448% | $60.8506 | $60.85 | $60.85 | $60.90 |
| Purchase #7 | $17.90 | 11.519% | $19.9619 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $665.13 | $734.5637 | $734.57 | $734.55 | $734.60 | |