| 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 | $45.92 | 6.403% | $48.8603 | $48.86 | $48.85 | $48.90 |
| Purchase #2 | $49.85 | 5.837% | $52.7597 | $52.76 | $52.75 | $52.80 |
| Purchase #3 | $7.62 | 4.188% | $7.9391 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $153.88 | 11.868% | $172.1425 | $172.14 | $172.15 | $172.10 |
| Purchase #5 | $178.62 | 8.600% | $193.9813 | $193.98 | $194.00 | $194.00 |
| Purchase #6 | $210.94 | 13.701% | $239.8409 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $217.95 | 4.773% | $228.3528 | $228.35 | $228.35 | $228.40 |
| 7 purchase totals = | $864.78 | $943.8766 | $943.87 | $943.90 | $943.90 | |