| 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 | $37.92 | 13.870% | $43.1795 | $43.18 | $43.20 | $43.20 |
| Purchase #2 | $149.77 | 4.810% | $156.9739 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $107.69 | 10.238% | $118.7153 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $224.40 | 12.538% | $252.5353 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $6.47 | 13.326% | $7.3322 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $11.62 | 12.557% | $13.0791 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $114.93 | 12.397% | $129.1779 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $652.80 | $720.9932 | $721.00 | $721.05 | $721.00 | |