| 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 | $55.58 | 4.532% | $58.0989 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $178.70 | 6.164% | $189.7151 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $242.91 | 5.828% | $257.0668 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $222.91 | 6.171% | $236.6658 | $236.67 | $236.65 | $236.70 |
| Purchase #5 | $74.79 | 10.864% | $82.9152 | $82.92 | $82.90 | $82.90 |
| Purchase #6 | $26.85 | 11.502% | $29.9383 | $29.94 | $29.95 | $29.90 |
| Purchase #7 | $53.99 | 12.640% | $60.8143 | $60.81 | $60.80 | $60.80 |
| 7 purchase totals = | $855.73 | $915.2144 | $915.23 | $915.15 | $915.20 | |