| 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 | $79.75 | 12.672% | $89.8559 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $66.65 | 7.508% | $71.6541 | $71.65 | $71.65 | $71.70 |
| Purchase #3 | $138.72 | 6.187% | $147.3026 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $175.49 | 7.155% | $188.0463 | $188.05 | $188.05 | $188.00 |
| Purchase #5 | $7.59 | 8.440% | $8.2306 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $215.42 | 5.529% | $227.3306 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $217.96 | 5.773% | $230.5428 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $901.58 | $962.9629 | $962.96 | $963.00 | $962.90 | |