| 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 | $17.32 | 13.417% | $19.6438 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $85.50 | 10.710% | $94.6571 | $94.66 | $94.65 | $94.70 |
| Purchase #3 | $193.36 | 3.750% | $200.611 | $200.61 | $200.60 | $200.60 |
| Purchase #4 | $90.69 | 10.423% | $100.1426 | $100.14 | $100.15 | $100.10 |
| Purchase #5 | $110.93 | 10.557% | $122.6409 | $122.64 | $122.65 | $122.60 |
| Purchase #6 | $22.78 | 5.260% | $23.9782 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $78.33 | 3.574% | $81.1295 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $598.91 | $642.8031 | $642.80 | $642.85 | $642.70 | |