| 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 | $208.32 | 5.255% | $219.2672 | $219.27 | $219.25 | $219.30 |
| Purchase #2 | $99.72 | 9.428% | $109.1216 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $114.31 | 4.671% | $119.6494 | $119.65 | $119.65 | $119.60 |
| Purchase #4 | $116.47 | 3.235% | $120.2378 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $40.33 | 10.494% | $44.5622 | $44.56 | $44.55 | $44.60 |
| Purchase #6 | $84.74 | 6.438% | $90.1956 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $184.46 | 13.620% | $209.5835 | $209.58 | $209.60 | $209.60 |
| 7 purchase totals = | $848.35 | $912.6173 | $912.62 | $912.60 | $912.60 | |