| 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 | $190.48 | 11.685% | $212.7376 | $212.74 | $212.75 | $212.70 |
| Purchase #2 | $122.76 | 7.293% | $131.7129 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $158.55 | 7.640% | $170.6632 | $170.66 | $170.65 | $170.70 |
| Purchase #4 | $73.35 | 9.544% | $80.3505 | $80.35 | $80.35 | $80.40 |
| Purchase #5 | $9.53 | 4.481% | $9.957 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $71.34 | 13.831% | $81.207 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $9.92 | 11.769% | $11.0875 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $635.93 | $697.7157 | $697.72 | $697.70 | $697.80 | |