| 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 | $103.57 | 3.573% | $107.2706 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $115.67 | 10.584% | $127.9125 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $220.51 | 8.434% | $239.1078 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $86.91 | 11.423% | $96.8377 | $96.84 | $96.85 | $96.80 |
| Purchase #5 | $122.37 | 11.512% | $136.4572 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $19.46 | 11.408% | $21.68 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $183.77 | 4.466% | $191.9772 | $191.98 | $192.00 | $192.00 |
| 7 purchase totals = | $852.26 | $921.2430 | $921.25 | $921.25 | $921.30 | |