| 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 | $213.45 | 3.639% | $221.2174 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $222.68 | 13.471% | $252.6772 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $130.53 | 8.449% | $141.5585 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $89.78 | 12.549% | $101.0465 | $101.05 | $101.05 | $101.00 |
| Purchase #5 | $155.35 | 11.725% | $173.5648 | $173.56 | $173.55 | $173.60 |
| Purchase #6 | $54.52 | 12.157% | $61.148 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $249.77 | 7.731% | $269.0797 | $269.08 | $269.10 | $269.10 |
| 7 purchase totals = | $1,116.08 | $1,220.2921 | $1,220.30 | $1,220.30 | $1,220.30 | |