| 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 | $240.85 | 12.183% | $270.1928 | $270.19 | $270.20 | $270.20 |
| Purchase #2 | $243.27 | 10.864% | $269.6989 | $269.70 | $269.70 | $269.70 |
| Purchase #3 | $241.77 | 9.376% | $264.4384 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $94.86 | 4.674% | $99.2938 | $99.29 | $99.30 | $99.30 |
| Purchase #5 | $222.75 | 11.197% | $247.6913 | $247.69 | $247.70 | $247.70 |
| Purchase #6 | $119.36 | 8.248% | $129.2048 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $237.96 | 6.135% | $252.5588 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $1,400.82 | $1,533.0788 | $1,533.07 | $1,533.10 | $1,533.10 | |