| 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 | $20.26 | 7.390% | $21.7572 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $184.42 | 4.650% | $192.9955 | $193.00 | $193.00 | $193.00 |
| Purchase #3 | $29.88 | 4.490% | $31.2216 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $163.44 | 9.525% | $179.0077 | $179.01 | $179.00 | $179.00 |
| Purchase #5 | $227.29 | 3.301% | $234.7928 | $234.79 | $234.80 | $234.80 |
| Purchase #6 | $241.77 | 13.197% | $273.6764 | $273.68 | $273.70 | $273.70 |
| Purchase #7 | $25.32 | 12.589% | $28.5075 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $892.38 | $961.9587 | $961.97 | $961.95 | $962.00 | |