| 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 | $16.31 | 4.240% | $17.0015 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $158.84 | 7.346% | $170.5084 | $170.51 | $170.50 | $170.50 |
| Purchase #3 | $25.72 | 7.820% | $27.7313 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $107.88 | 8.656% | $117.2181 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $161.26 | 11.518% | $179.8339 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $26.77 | 10.641% | $29.6186 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $34.49 | 6.118% | $36.6001 | $36.60 | $36.60 | $36.60 |
| 7 purchase totals = | $531.27 | $578.5119 | $578.51 | $578.50 | $578.40 | |