| 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 | $80.47 | 10.608% | $89.0063 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $111.68 | 11.768% | $124.8225 | $124.82 | $124.80 | $124.80 |
| Purchase #3 | $168.42 | 12.125% | $188.8409 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $44.45 | 7.783% | $47.9095 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $203.57 | 4.530% | $212.7917 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $71.51 | 10.702% | $79.163 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $69.44 | 10.523% | $76.7472 | $76.75 | $76.75 | $76.70 |
| 7 purchase totals = | $749.54 | $819.2811 | $819.28 | $819.25 | $819.20 | |