| 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 | $19.44 | 7.862% | $20.9684 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $168.96 | 11.820% | $188.9311 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $93.83 | 11.252% | $104.3878 | $104.39 | $104.40 | $104.40 |
| Purchase #4 | $38.90 | 7.118% | $41.6689 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $186.70 | 8.575% | $202.7095 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $227.52 | 5.371% | $239.7401 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $152.54 | 8.233% | $165.0986 | $165.10 | $165.10 | $165.10 |
| 7 purchase totals = | $887.89 | $963.5044 | $963.51 | $963.50 | $963.50 | |