| 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 | $42.37 | 6.404% | $45.0834 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $114.25 | 12.366% | $128.3782 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $220.67 | 10.148% | $243.0636 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $43.67 | 10.160% | $48.1069 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $13.43 | 10.359% | $14.8212 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $141.36 | 7.502% | $151.9648 | $151.96 | $151.95 | $152.00 |
| Purchase #7 | $175.81 | 9.795% | $193.0306 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $751.56 | $824.4487 | $824.44 | $824.45 | $824.50 | |