| 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 | $208.92 | 7.425% | $224.4323 | $224.43 | $224.45 | $224.40 |
| Purchase #2 | $42.77 | 5.710% | $45.2122 | $45.21 | $45.20 | $45.20 |
| Purchase #3 | $217.73 | 7.124% | $233.2411 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $106.75 | 3.575% | $110.5663 | $110.57 | $110.55 | $110.60 |
| Purchase #5 | $90.30 | 6.282% | $95.9726 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $93.97 | 6.344% | $99.9315 | $99.93 | $99.95 | $99.90 |
| Purchase #7 | $85.74 | 9.586% | $93.959 | $93.96 | $93.95 | $94.00 |
| 7 purchase totals = | $846.18 | $903.3150 | $903.31 | $903.30 | $903.30 | |