| 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 | $160.76 | 12.239% | $180.4354 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $19.37 | 4.195% | $20.1826 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $219.74 | 12.730% | $247.7129 | $247.71 | $247.70 | $247.70 |
| Purchase #4 | $32.97 | 4.795% | $34.5509 | $34.55 | $34.55 | $34.60 |
| Purchase #5 | $33.29 | 7.361% | $35.7405 | $35.74 | $35.75 | $35.70 |
| Purchase #6 | $93.53 | 3.732% | $97.0205 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $18.76 | 4.171% | $19.5425 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $578.42 | $635.1853 | $635.18 | $635.20 | $635.10 | |