| 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 | $62.41 | 12.409% | $70.1545 | $70.15 | $70.15 | $70.20 |
| Purchase #2 | $129.46 | 11.480% | $144.322 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $107.30 | 5.256% | $112.9397 | $112.94 | $112.95 | $112.90 |
| Purchase #4 | $55.62 | 9.621% | $60.9712 | $60.97 | $60.95 | $61.00 |
| Purchase #5 | $239.41 | 11.565% | $267.0978 | $267.10 | $267.10 | $267.10 |
| Purchase #6 | $34.60 | 7.450% | $37.1777 | $37.18 | $37.20 | $37.20 |
| Purchase #7 | $215.67 | 11.260% | $239.9544 | $239.95 | $239.95 | $240.00 |
| 7 purchase totals = | $844.47 | $932.6173 | $932.61 | $932.60 | $932.70 | |