| 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 | $5.37 | 10.170% | $5.9161 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $169.82 | 9.747% | $186.3724 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $190.27 | 4.178% | $198.2195 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $27.82 | 12.188% | $31.2107 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $223.30 | 12.299% | $250.7637 | $250.76 | $250.75 | $250.80 |
| Purchase #6 | $215.73 | 4.296% | $224.9978 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $87.87 | 9.587% | $96.2941 | $96.29 | $96.30 | $96.30 |
| 7 purchase totals = | $920.18 | $993.7743 | $993.77 | $993.70 | $993.80 | |