| 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 | $9.59 | 11.385% | $10.6818 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $108.93 | 10.592% | $120.4679 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $186.66 | 4.453% | $194.972 | $194.97 | $194.95 | $195.00 |
| Purchase #4 | $170.90 | 7.135% | $183.0937 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $210.87 | 6.732% | $225.0658 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $136.28 | 11.413% | $151.8336 | $151.83 | $151.85 | $151.80 |
| Purchase #7 | $232.66 | 8.113% | $251.5357 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $1,055.89 | $1,137.6505 | $1,137.65 | $1,137.65 | $1,137.70 | |