| 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 | $7.25 | 8.275% | $7.8499 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $108.47 | 13.298% | $122.8943 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $154.38 | 3.561% | $159.8775 | $159.88 | $159.90 | $159.90 |
| Purchase #4 | $196.39 | 12.468% | $220.8759 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $243.32 | 3.796% | $252.5564 | $252.56 | $252.55 | $252.60 |
| Purchase #6 | $237.31 | 11.432% | $264.4393 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $178.40 | 10.806% | $197.6779 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $1,125.52 | $1,226.1712 | $1,226.18 | $1,226.25 | $1,226.20 | |