| 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 | $44.28 | 12.333% | $49.7411 | $49.74 | $49.75 | $49.70 |
| Purchase #2 | $145.59 | 3.692% | $150.9652 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $28.89 | 7.556% | $31.0729 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $155.58 | 11.375% | $173.2772 | $173.28 | $173.30 | $173.30 |
| Purchase #5 | $54.38 | 5.487% | $57.3638 | $57.36 | $57.35 | $57.40 |
| Purchase #6 | $63.77 | 6.209% | $67.7295 | $67.73 | $67.75 | $67.70 |
| Purchase #7 | $235.37 | 8.106% | $254.4491 | $254.45 | $254.45 | $254.40 |
| 7 purchase totals = | $727.86 | $784.5988 | $784.60 | $784.60 | $784.60 | |