| 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 | $30.72 | 6.334% | $32.6658 | $32.67 | $32.65 | $32.70 |
| Purchase #2 | $76.28 | 6.759% | $81.4358 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $215.28 | 7.553% | $231.5401 | $231.54 | $231.55 | $231.50 |
| Purchase #4 | $9.32 | 10.767% | $10.3235 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $110.94 | 6.201% | $117.8194 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $248.63 | 9.204% | $271.5139 | $271.51 | $271.50 | $271.50 |
| Purchase #7 | $224.44 | 11.248% | $249.685 | $249.69 | $249.70 | $249.70 |
| 7 purchase totals = | $915.61 | $994.9835 | $994.99 | $994.95 | $994.90 | |