| 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 | $219.62 | 3.330% | $226.9333 | $226.93 | $226.95 | $226.90 |
| Purchase #2 | $109.54 | 12.781% | $123.5403 | $123.54 | $123.55 | $123.50 |
| Purchase #3 | $42.31 | 11.258% | $47.0733 | $47.07 | $47.05 | $47.10 |
| Purchase #4 | $19.42 | 13.243% | $21.9918 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $35.81 | 4.543% | $37.4368 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $44.63 | 4.295% | $46.5469 | $46.55 | $46.55 | $46.50 |
| Purchase #7 | $163.30 | 13.435% | $185.2394 | $185.24 | $185.25 | $185.20 |
| 7 purchase totals = | $634.63 | $688.7618 | $688.76 | $688.80 | $688.60 | |