| 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 | $175.83 | 12.463% | $197.7437 | $197.74 | $197.75 | $197.70 |
| Purchase #2 | $21.37 | 4.451% | $22.3212 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $24.83 | 3.231% | $25.6323 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $239.54 | 5.480% | $252.6668 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $20.48 | 13.188% | $23.1809 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $217.68 | 10.228% | $239.9443 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $154.34 | 3.527% | $159.7836 | $159.78 | $159.80 | $159.80 |
| 7 purchase totals = | $854.07 | $921.2728 | $921.26 | $921.30 | $921.20 | |