| 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 | $186.50 | 7.550% | $200.5808 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $160.78 | 12.634% | $181.0929 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $5.69 | 6.185% | $6.0419 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $216.88 | 10.412% | $239.4615 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $86.97 | 13.667% | $98.8562 | $98.86 | $98.85 | $98.90 |
| Purchase #6 | $190.87 | 6.449% | $203.1792 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $100.97 | 8.131% | $109.1799 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $948.66 | $1,038.3924 | $1,038.39 | $1,038.45 | $1,038.50 | |