| 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 | $90.66 | 9.703% | $99.4567 | $99.46 | $99.45 | $99.50 |
| Purchase #2 | $26.48 | 6.804% | $28.2817 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $25.36 | 3.317% | $26.2012 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $203.27 | 9.833% | $223.2575 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $107.42 | 6.190% | $114.0693 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $87.91 | 8.686% | $95.5459 | $95.55 | $95.55 | $95.50 |
| Purchase #7 | $109.47 | 13.306% | $124.0361 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $650.57 | $710.8484 | $710.86 | $710.85 | $710.90 | |