| 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 | $20.91 | 9.764% | $22.9517 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $143.67 | 11.313% | $159.9234 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $25.58 | 4.865% | $26.8245 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $83.79 | 7.773% | $90.303 | $90.30 | $90.30 | $90.30 |
| Purchase #5 | $158.55 | 10.498% | $175.1946 | $175.19 | $175.20 | $175.20 |
| Purchase #6 | $120.83 | 11.564% | $134.8028 | $134.80 | $134.80 | $134.80 |
| Purchase #7 | $212.36 | 10.376% | $234.3945 | $234.39 | $234.40 | $234.40 |
| 7 purchase totals = | $765.69 | $844.3945 | $844.37 | $844.35 | $844.40 | |