| 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 | $68.52 | 6.778% | $73.1643 | $73.16 | $73.15 | $73.20 |
| Purchase #2 | $21.46 | 3.774% | $22.2699 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $6.91 | 7.628% | $7.4371 | $7.44 | $7.45 | $7.40 |
| Purchase #4 | $13.60 | 4.490% | $14.2106 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $99.39 | 8.569% | $107.9067 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $99.69 | 10.486% | $110.1435 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $156.38 | 13.353% | $177.2614 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $465.95 | $512.3935 | $512.39 | $512.35 | $512.40 | |