| 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 | $50.37 | 11.800% | $56.3137 | $56.31 | $56.30 | $56.30 |
| Purchase #2 | $72.78 | 9.546% | $79.7276 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $202.46 | 13.585% | $229.9642 | $229.96 | $229.95 | $230.00 |
| Purchase #4 | $226.33 | 4.442% | $236.3836 | $236.38 | $236.40 | $236.40 |
| Purchase #5 | $21.46 | 5.549% | $22.6508 | $22.65 | $22.65 | $22.70 |
| Purchase #6 | $78.65 | 12.412% | $88.412 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $71.73 | 9.217% | $78.3414 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $723.78 | $791.7933 | $791.78 | $791.80 | $791.80 | |