| 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 | $24.82 | 8.758% | $26.9937 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $90.35 | 10.824% | $100.1295 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $218.60 | 12.592% | $246.1261 | $246.13 | $246.15 | $246.10 |
| Purchase #4 | $121.67 | 5.652% | $128.5468 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $168.68 | 4.516% | $176.2976 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $109.56 | 12.214% | $122.9417 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $153.80 | 4.453% | $160.6487 | $160.65 | $160.65 | $160.60 |
| 7 purchase totals = | $887.48 | $961.6841 | $961.69 | $961.75 | $961.50 | |