| 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 | $7.25 | 3.829% | $7.5276 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $239.45 | 13.643% | $272.1182 | $272.12 | $272.10 | $272.10 |
| Purchase #3 | $84.63 | 12.592% | $95.2866 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $86.85 | 6.536% | $92.5265 | $92.53 | $92.55 | $92.50 |
| Purchase #5 | $184.35 | 4.649% | $192.9204 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $69.65 | 5.308% | $73.347 | $73.35 | $73.35 | $73.30 |
| Purchase #7 | $178.57 | 3.241% | $184.3575 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $850.75 | $918.0838 | $918.10 | $918.10 | $918.00 | |