| 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 | $22.90 | 4.186% | $23.8586 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $196.52 | 12.666% | $221.4112 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $23.82 | 6.665% | $25.4076 | $25.41 | $25.40 | $25.40 |
| Purchase #4 | $41.25 | 11.475% | $45.9834 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $80.54 | 12.175% | $90.3457 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $224.72 | 11.730% | $251.0797 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $222.90 | 11.859% | $249.3337 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $812.65 | $907.4199 | $907.42 | $907.45 | $907.40 | |