| 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 | $82.86 | 8.757% | $90.1161 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $159.32 | 10.446% | $175.9626 | $175.96 | $175.95 | $176.00 |
| Purchase #3 | $109.67 | 8.126% | $118.5818 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $28.52 | 7.466% | $30.6493 | $30.65 | $30.65 | $30.60 |
| Purchase #5 | $247.26 | 11.871% | $276.6122 | $276.61 | $276.60 | $276.60 |
| Purchase #6 | $212.91 | 12.327% | $239.1554 | $239.16 | $239.15 | $239.20 |
| Purchase #7 | $56.98 | 4.723% | $59.6712 | $59.67 | $59.65 | $59.70 |
| 7 purchase totals = | $897.52 | $990.7486 | $990.75 | $990.70 | $990.80 | |