| 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 | $5.84 | 9.324% | $6.3845 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $68.54 | 5.328% | $72.1918 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $113.77 | 12.312% | $127.7774 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $184.83 | 7.295% | $198.3133 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $8.32 | 9.624% | $9.1207 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $172.73 | 8.841% | $188.0011 | $188.00 | $188.00 | $188.00 |
| Purchase #7 | $246.80 | 8.201% | $267.0401 | $267.04 | $267.05 | $267.00 |
| 7 purchase totals = | $800.83 | $868.8289 | $868.82 | $868.85 | $868.80 | |