| 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 | $135.50 | 8.734% | $147.3346 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $194.36 | 10.480% | $214.7289 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $22.48 | 3.819% | $23.3385 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $71.94 | 5.575% | $75.9507 | $75.95 | $75.95 | $76.00 |
| Purchase #5 | $217.99 | 4.118% | $226.9668 | $226.97 | $226.95 | $227.00 |
| Purchase #6 | $75.82 | 7.427% | $81.4512 | $81.45 | $81.45 | $81.50 |
| Purchase #7 | $53.68 | 10.397% | $59.2611 | $59.26 | $59.25 | $59.30 |
| 7 purchase totals = | $771.77 | $829.0318 | $829.03 | $829.05 | $829.10 | |