| 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 | $73.94 | 11.161% | $82.1924 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $17.64 | 7.521% | $18.9667 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $69.87 | 11.411% | $77.8429 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $25.73 | 5.410% | $27.122 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $207.85 | 11.843% | $232.4657 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $53.66 | 5.219% | $56.4605 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $137.35 | 8.824% | $149.4698 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $586.04 | $644.5200 | $644.52 | $644.45 | $644.60 | |