| 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 | $78.70 | 7.617% | $84.6946 | $84.69 | $84.70 | $84.70 |
| Purchase #2 | $209.86 | 3.791% | $217.8158 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $166.51 | 10.329% | $183.7088 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $7.73 | 6.808% | $8.2563 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $187.46 | 9.328% | $204.9463 | $204.95 | $204.95 | $204.90 |
| Purchase #6 | $71.29 | 8.130% | $77.0859 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $74.48 | 6.270% | $79.1499 | $79.15 | $79.15 | $79.10 |
| 7 purchase totals = | $796.03 | $855.6576 | $855.67 | $855.65 | $855.60 | |