| 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 | $164.56 | 3.796% | $170.8067 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $24.33 | 7.395% | $26.1292 | $26.13 | $26.15 | $26.10 |
| Purchase #3 | $8.76 | 11.251% | $9.7456 | $9.75 | $9.75 | $9.70 |
| Purchase #4 | $236.65 | 4.800% | $248.0092 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $138.58 | 4.495% | $144.8092 | $144.81 | $144.80 | $144.80 |
| Purchase #6 | $166.56 | 9.764% | $182.8229 | $182.82 | $182.80 | $182.80 |
| Purchase #7 | $147.73 | 4.544% | $154.4429 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $887.17 | $936.7657 | $936.77 | $936.75 | $936.60 | |