| 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 | $192.74 | 3.823% | $200.1085 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $107.40 | 8.667% | $116.7084 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $164.30 | 12.190% | $184.3282 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $16.80 | 11.215% | $18.6841 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $63.61 | 13.735% | $72.3468 | $72.35 | $72.35 | $72.30 |
| Purchase #6 | $231.91 | 3.416% | $239.832 | $239.83 | $239.85 | $239.80 |
| Purchase #7 | $92.79 | 9.520% | $101.6236 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $869.55 | $933.6316 | $933.63 | $933.65 | $933.50 | |