| 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 | $6.57 | 9.771% | $7.212 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $82.59 | 13.442% | $93.6917 | $93.69 | $93.70 | $93.70 |
| Purchase #3 | $85.60 | 9.229% | $93.5 | $93.50 | $93.50 | $93.50 |
| Purchase #4 | $61.83 | 5.311% | $65.1138 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $222.78 | 12.671% | $251.0085 | $251.01 | $251.00 | $251.00 |
| Purchase #6 | $44.32 | 13.215% | $50.1769 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $97.89 | 7.571% | $105.3013 | $105.30 | $105.30 | $105.30 |
| 7 purchase totals = | $601.58 | $666.0042 | $666.00 | $666.00 | $666.00 | |