| 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 | $26.80 | 9.843% | $29.4379 | $29.44 | $29.45 | $29.40 |
| Purchase #2 | $175.68 | 8.390% | $190.4196 | $190.42 | $190.40 | $190.40 |
| Purchase #3 | $225.83 | 12.838% | $254.8221 | $254.82 | $254.80 | $254.80 |
| Purchase #4 | $65.54 | 4.646% | $68.585 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $15.95 | 12.763% | $17.9857 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $20.53 | 11.730% | $22.9382 | $22.94 | $22.95 | $22.90 |
| Purchase #7 | $192.94 | 6.175% | $204.854 | $204.85 | $204.85 | $204.90 |
| 7 purchase totals = | $723.27 | $789.0425 | $789.05 | $789.05 | $789.00 | |