| 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 | $176.55 | 8.739% | $191.9787 | $191.98 | $192.00 | $192.00 |
| Purchase #2 | $220.70 | 3.248% | $227.8683 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $193.69 | 8.567% | $210.2834 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $22.50 | 11.269% | $25.0355 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $100.80 | 7.520% | $108.3802 | $108.38 | $108.40 | $108.40 |
| Purchase #6 | $166.54 | 3.862% | $172.9718 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $161.75 | 9.522% | $177.1518 | $177.15 | $177.15 | $177.20 |
| 7 purchase totals = | $1,042.53 | $1,113.6697 | $1,113.67 | $1,113.70 | $1,113.80 | |