| 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 | $174.68 | 13.788% | $198.7649 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $74.32 | 7.750% | $80.0798 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $179.89 | 12.152% | $201.7502 | $201.75 | $201.75 | $201.80 |
| Purchase #4 | $37.46 | 13.832% | $42.6415 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $166.63 | 9.721% | $182.8281 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $182.29 | 7.465% | $195.8979 | $195.90 | $195.90 | $195.90 |
| Purchase #7 | $199.44 | 12.387% | $224.1446 | $224.14 | $224.15 | $224.10 |
| 7 purchase totals = | $1,014.71 | $1,126.1070 | $1,126.10 | $1,126.15 | $1,126.10 | |