| 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 | $246.97 | 13.297% | $279.8096 | $279.81 | $279.80 | $279.80 |
| Purchase #2 | $110.64 | 13.353% | $125.4138 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $222.42 | 4.756% | $232.9983 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $37.62 | 7.464% | $40.428 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $205.66 | 8.103% | $222.3246 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $207.89 | 3.430% | $215.0206 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $104.78 | 9.128% | $114.3443 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $1,135.98 | $1,230.3392 | $1,230.33 | $1,230.30 | $1,230.20 | |