| 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 | $98.65 | 10.230% | $108.7419 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $13.25 | 11.198% | $14.7337 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $90.60 | 4.256% | $94.4559 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $227.74 | 8.493% | $247.082 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $237.29 | 4.669% | $248.3691 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $111.71 | 5.727% | $118.1076 | $118.11 | $118.10 | $118.10 |
| Purchase #7 | $149.83 | 11.798% | $167.5069 | $167.51 | $167.50 | $167.50 |
| 7 purchase totals = | $929.07 | $998.9971 | $999.00 | $999.00 | $999.00 | |