| 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 | $212.45 | 3.719% | $220.351 | $220.35 | $220.35 | $220.40 |
| Purchase #2 | $211.57 | 7.345% | $227.1098 | $227.11 | $227.10 | $227.10 |
| Purchase #3 | $98.36 | 6.527% | $104.78 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $122.79 | 9.359% | $134.2819 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $28.42 | 4.166% | $29.604 | $29.60 | $29.60 | $29.60 |
| Purchase #6 | $169.37 | 13.585% | $192.3789 | $192.38 | $192.40 | $192.40 |
| Purchase #7 | $89.37 | 10.226% | $98.509 | $98.51 | $98.50 | $98.50 |
| 7 purchase totals = | $932.33 | $1,007.0146 | $1,007.01 | $1,007.05 | $1,007.10 | |