| 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 | $90.45 | 10.768% | $100.1897 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $157.43 | 10.864% | $174.5332 | $174.53 | $174.55 | $174.50 |
| Purchase #3 | $244.50 | 13.381% | $277.2165 | $277.22 | $277.20 | $277.20 |
| Purchase #4 | $114.52 | 6.351% | $121.7932 | $121.79 | $121.80 | $121.80 |
| Purchase #5 | $104.87 | 12.679% | $118.1665 | $118.17 | $118.15 | $118.20 |
| Purchase #6 | $106.92 | 8.478% | $115.9847 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $197.32 | 8.826% | $214.7355 | $214.74 | $214.75 | $214.70 |
| 7 purchase totals = | $1,016.01 | $1,122.6193 | $1,122.62 | $1,122.65 | $1,122.60 | |