| 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 | $186.80 | 3.238% | $192.8486 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $34.78 | 7.654% | $37.4421 | $37.44 | $37.45 | $37.40 |
| Purchase #3 | $14.73 | 8.533% | $15.9869 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $99.34 | 9.332% | $108.6104 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $172.71 | 11.821% | $193.126 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $144.44 | 7.420% | $155.1574 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $57.79 | 4.196% | $60.2149 | $60.21 | $60.20 | $60.20 |
| 7 purchase totals = | $710.59 | $763.3863 | $763.39 | $763.40 | $763.30 | |