| 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 | $52.79 | 8.425% | $57.2376 | $57.24 | $57.25 | $57.20 |
| Purchase #2 | $73.29 | 7.435% | $78.7391 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $9.35 | 4.802% | $9.799 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $177.92 | 6.315% | $189.1556 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $66.73 | 11.121% | $74.151 | $74.15 | $74.15 | $74.20 |
| Purchase #6 | $86.91 | 4.263% | $90.615 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $103.85 | 7.521% | $111.6606 | $111.66 | $111.65 | $111.70 |
| 7 purchase totals = | $570.84 | $611.3579 | $611.37 | $611.35 | $611.40 | |