| 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 | $79.78 | 3.407% | $82.4981 | $82.50 | $82.50 | $82.50 |
| Purchase #2 | $59.74 | 5.422% | $62.9791 | $62.98 | $63.00 | $63.00 |
| Purchase #3 | $120.57 | 5.752% | $127.5052 | $127.51 | $127.50 | $127.50 |
| Purchase #4 | $162.84 | 8.842% | $177.2383 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $26.37 | 3.311% | $27.2431 | $27.24 | $27.25 | $27.20 |
| Purchase #6 | $70.83 | 9.205% | $77.3499 | $77.35 | $77.35 | $77.30 |
| Purchase #7 | $71.66 | 6.132% | $76.0542 | $76.05 | $76.05 | $76.10 |
| 7 purchase totals = | $591.79 | $630.8679 | $630.87 | $630.90 | $630.80 | |