| 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 | $65.31 | 6.575% | $69.6041 | $69.60 | $69.60 | $69.60 |
| Purchase #2 | $216.39 | 5.290% | $227.837 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $42.50 | 4.729% | $44.5098 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $7.75 | 7.492% | $8.3306 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $43.80 | 13.395% | $49.667 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $108.80 | 11.413% | $121.2173 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $103.74 | 5.249% | $109.1853 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $588.29 | $630.3511 | $630.36 | $630.35 | $630.30 | |