| 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 | $82.61 | 6.283% | $87.8004 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $99.82 | 3.375% | $103.1889 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $234.91 | 5.391% | $247.574 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $220.97 | 12.679% | $248.9868 | $248.99 | $249.00 | $249.00 |
| Purchase #5 | $28.54 | 9.500% | $31.2513 | $31.25 | $31.25 | $31.30 |
| Purchase #6 | $206.28 | 12.504% | $232.0733 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $182.39 | 4.226% | $190.0978 | $190.10 | $190.10 | $190.10 |
| 7 purchase totals = | $1,055.52 | $1,140.9725 | $1,140.97 | $1,140.95 | $1,141.10 | |