| 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 | $112.49 | 4.429% | $117.4722 | $117.47 | $117.45 | $117.50 |
| Purchase #2 | $70.26 | 9.813% | $77.1546 | $77.15 | $77.15 | $77.20 |
| Purchase #3 | $175.62 | 4.416% | $183.3754 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $109.86 | 11.306% | $122.2808 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $206.81 | 3.556% | $214.1642 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $101.89 | 6.441% | $108.4527 | $108.45 | $108.45 | $108.50 |
| Purchase #7 | $6.47 | 9.613% | $7.092 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $783.40 | $829.9919 | $829.98 | $830.00 | $830.20 | |