| 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 | $14.41 | 4.102% | $15.0011 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $128.90 | 6.707% | $137.5453 | $137.55 | $137.55 | $137.50 |
| Purchase #3 | $106.50 | 12.509% | $119.8221 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $153.71 | 3.530% | $159.136 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $177.79 | 4.218% | $185.2892 | $185.29 | $185.30 | $185.30 |
| Purchase #6 | $205.78 | 3.817% | $213.6346 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $55.93 | 9.210% | $61.0812 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $843.02 | $891.5095 | $891.51 | $891.55 | $891.40 | |