| 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 | $100.54 | 11.346% | $111.9473 | $111.95 | $111.95 | $111.90 |
| Purchase #2 | $19.99 | 6.838% | $21.3569 | $21.36 | $21.35 | $21.40 |
| Purchase #3 | $235.63 | 13.601% | $267.678 | $267.68 | $267.70 | $267.70 |
| Purchase #4 | $186.50 | 5.651% | $197.0391 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $204.50 | 7.103% | $219.0256 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $133.92 | 9.386% | $146.4897 | $146.49 | $146.50 | $146.50 |
| Purchase #7 | $49.91 | 11.508% | $55.6536 | $55.65 | $55.65 | $55.70 |
| 7 purchase totals = | $930.99 | $1,019.1902 | $1,019.20 | $1,019.25 | $1,019.20 | |