| 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 | $62.50 | 8.542% | $67.8388 | $67.84 | $67.85 | $67.80 |
| Purchase #2 | $39.30 | 10.862% | $43.5688 | $43.57 | $43.55 | $43.60 |
| Purchase #3 | $117.48 | 9.719% | $128.8979 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $31.40 | 13.456% | $35.6252 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $180.26 | 12.308% | $202.4464 | $202.45 | $202.45 | $202.40 |
| Purchase #6 | $25.25 | 5.375% | $26.6072 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $103.27 | 13.792% | $117.513 | $117.51 | $117.50 | $117.50 |
| 7 purchase totals = | $559.46 | $622.4973 | $622.51 | $622.50 | $622.40 | |