| 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 | $28.92 | 5.563% | $30.5288 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $152.26 | 3.334% | $157.3363 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $215.77 | 10.424% | $238.2619 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $90.57 | 4.677% | $94.806 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $240.90 | 12.230% | $270.3621 | $270.36 | $270.35 | $270.40 |
| Purchase #6 | $134.85 | 6.624% | $143.7825 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $200.68 | 8.621% | $217.9806 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $1,063.95 | $1,153.0582 | $1,153.06 | $1,153.10 | $1,153.10 | |