| 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 | $138.59 | 11.221% | $154.1412 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $79.49 | 12.806% | $89.6695 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $172.87 | 6.490% | $184.0893 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $66.82 | 5.864% | $70.7383 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $37.60 | 10.826% | $41.6706 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $68.79 | 8.748% | $74.8077 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $79.36 | 7.683% | $85.4572 | $85.46 | $85.45 | $85.50 |
| 7 purchase totals = | $643.52 | $700.5738 | $700.58 | $700.55 | $700.60 | |