| 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 | $11.29 | 10.522% | $12.4779 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $109.32 | 5.600% | $115.4419 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $121.77 | 11.825% | $136.1693 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $203.25 | 13.509% | $230.707 | $230.71 | $230.70 | $230.70 |
| Purchase #5 | $180.78 | 7.696% | $194.6928 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $48.84 | 9.794% | $53.6234 | $53.62 | $53.60 | $53.60 |
| Purchase #7 | $12.56 | 4.704% | $13.1508 | $13.15 | $13.15 | $13.20 |
| 7 purchase totals = | $687.81 | $756.2631 | $756.26 | $756.25 | $756.30 | |