| 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 | $220.47 | 12.863% | $248.8291 | $248.83 | $248.85 | $248.80 |
| Purchase #2 | $246.81 | 12.862% | $278.5547 | $278.55 | $278.55 | $278.60 |
| Purchase #3 | $203.34 | 11.712% | $227.1552 | $227.16 | $227.15 | $227.20 |
| Purchase #4 | $12.75 | 10.752% | $14.1209 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $28.53 | 10.537% | $31.5362 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $177.33 | 8.692% | $192.7435 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $158.71 | 3.500% | $164.2649 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $1,047.94 | $1,157.2045 | $1,157.20 | $1,157.20 | $1,157.20 | |