| 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 | $220.75 | 4.208% | $230.0392 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $222.97 | 9.650% | $244.4866 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $130.27 | 5.683% | $137.6732 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $132.44 | 12.451% | $148.9301 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $48.27 | 6.364% | $51.3419 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $166.70 | 9.492% | $182.5232 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $117.68 | 3.614% | $121.933 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $1,039.08 | $1,116.9272 | $1,116.92 | $1,116.95 | $1,116.80 | |