| 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 | $30.79 | 13.330% | $34.8943 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $176.36 | 3.726% | $182.9312 | $182.93 | $182.95 | $182.90 |
| Purchase #3 | $218.88 | 11.417% | $243.8695 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $19.36 | 6.575% | $20.6329 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $14.46 | 9.784% | $15.8748 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $100.88 | 7.605% | $108.5519 | $108.55 | $108.55 | $108.60 |
| Purchase #7 | $167.89 | 5.134% | $176.5095 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $728.62 | $783.2641 | $783.25 | $783.25 | $783.30 | |