| 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 | $20.71 | 8.119% | $22.3914 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $170.85 | 12.737% | $192.6112 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $183.25 | 9.255% | $200.2098 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $200.54 | 3.770% | $208.1004 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $234.87 | 7.715% | $252.9902 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $55.60 | 10.597% | $61.4919 | $61.49 | $61.50 | $61.50 |
| Purchase #7 | $152.48 | 13.577% | $173.1822 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $1,018.30 | $1,110.9771 | $1,110.97 | $1,111.00 | $1,111.00 | |