| 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 | $232.84 | 4.387% | $243.0547 | $243.05 | $243.05 | $243.10 |
| Purchase #2 | $57.27 | 7.333% | $61.4696 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $193.25 | 10.153% | $212.8707 | $212.87 | $212.85 | $212.90 |
| Purchase #4 | $200.58 | 8.427% | $217.4829 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $215.57 | 7.727% | $232.2271 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $90.47 | 6.573% | $96.4166 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $235.80 | 12.674% | $265.6853 | $265.69 | $265.70 | $265.70 |
| 7 purchase totals = | $1,225.78 | $1,329.2069 | $1,329.21 | $1,329.20 | $1,329.30 | |