| 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 | $222.36 | 7.777% | $239.6529 | $239.65 | $239.65 | $239.70 |
| Purchase #2 | $230.56 | 5.687% | $243.6719 | $243.67 | $243.65 | $243.70 |
| Purchase #3 | $20.30 | 3.355% | $20.9811 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $176.35 | 12.530% | $198.4467 | $198.45 | $198.45 | $198.40 |
| Purchase #5 | $139.61 | 13.379% | $158.2884 | $158.29 | $158.30 | $158.30 |
| Purchase #6 | $65.73 | 7.785% | $70.8471 | $70.85 | $70.85 | $70.80 |
| Purchase #7 | $135.50 | 8.545% | $147.0785 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $990.41 | $1,078.9666 | $1,078.97 | $1,079.00 | $1,079.00 | |