| 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 | $222.79 | 3.459% | $230.4963 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $125.73 | 10.668% | $139.1429 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $162.55 | 13.764% | $184.9234 | $184.92 | $184.90 | $184.90 |
| Purchase #4 | $247.47 | 13.401% | $280.6335 | $280.63 | $280.65 | $280.60 |
| Purchase #5 | $30.35 | 5.590% | $32.0466 | $32.05 | $32.05 | $32.00 |
| Purchase #6 | $6.38 | 8.590% | $6.928 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $12.78 | 13.517% | $14.5075 | $14.51 | $14.50 | $14.50 |
| 7 purchase totals = | $808.05 | $888.6782 | $888.68 | $888.70 | $888.50 | |