| 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 | $7.97 | 4.146% | $8.3004 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $197.45 | 12.541% | $222.2122 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $171.28 | 10.396% | $189.0863 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $190.26 | 10.277% | $209.813 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $174.91 | 12.589% | $196.9294 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $146.50 | 5.731% | $154.8959 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $30.27 | 5.681% | $31.9896 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $918.64 | $1,013.2268 | $1,013.23 | $1,013.25 | $1,013.20 | |