| 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 | $78.82 | 7.572% | $84.7883 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $16.61 | 5.430% | $17.5119 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $18.28 | 7.855% | $19.7159 | $19.72 | $19.70 | $19.70 |
| Purchase #4 | $6.37 | 8.408% | $6.9056 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $29.99 | 3.323% | $30.9866 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $155.86 | 13.671% | $177.1676 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $52.35 | 11.681% | $58.465 | $58.47 | $58.45 | $58.50 |
| 7 purchase totals = | $358.28 | $395.5409 | $395.56 | $395.50 | $395.60 | |