| 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 | $38.73 | 6.780% | $41.3559 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $74.83 | 13.793% | $85.1513 | $85.15 | $85.15 | $85.20 |
| Purchase #3 | $6.69 | 10.154% | $7.3693 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $90.32 | 3.202% | $93.212 | $93.21 | $93.20 | $93.20 |
| Purchase #5 | $220.54 | 13.251% | $249.7638 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $36.94 | 13.469% | $41.9154 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $152.76 | 7.253% | $163.8397 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $620.81 | $682.6074 | $682.61 | $682.55 | $682.70 | |