| 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 | $170.71 | 10.563% | $188.7421 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $21.29 | 5.510% | $22.4631 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $173.64 | 12.255% | $194.9196 | $194.92 | $194.90 | $194.90 |
| Purchase #4 | $41.46 | 3.483% | $42.9041 | $42.90 | $42.90 | $42.90 |
| Purchase #5 | $223.31 | 9.782% | $245.1542 | $245.15 | $245.15 | $245.20 |
| Purchase #6 | $148.84 | 5.672% | $157.2822 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $239.26 | 12.844% | $269.9906 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $1,018.51 | $1,121.4559 | $1,121.44 | $1,121.45 | $1,121.50 | |