| 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 | $224.40 | 7.500% | $241.23 | $241.23 | $241.25 | $241.20 |
| Purchase #2 | $6.58 | 11.731% | $7.3519 | $7.35 | $7.35 | $7.40 |
| Purchase #3 | $101.42 | 11.273% | $112.8531 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $168.80 | 13.829% | $192.1434 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $113.53 | 13.463% | $128.8145 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $108.74 | 11.323% | $121.0526 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $196.26 | 10.485% | $216.8379 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $919.73 | $1,020.2834 | $1,020.27 | $1,020.30 | $1,020.30 | |