| 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 | $19.50 | 10.262% | $21.5011 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $52.72 | 3.466% | $54.5473 | $54.55 | $54.55 | $54.50 |
| Purchase #3 | $142.85 | 13.820% | $162.5919 | $162.59 | $162.60 | $162.60 |
| Purchase #4 | $204.65 | 10.592% | $226.3265 | $226.33 | $226.35 | $226.30 |
| Purchase #5 | $115.69 | 5.151% | $121.6492 | $121.65 | $121.65 | $121.60 |
| Purchase #6 | $88.99 | 13.788% | $101.2599 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $209.82 | 8.556% | $227.7722 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $834.22 | $915.6481 | $915.65 | $915.65 | $915.60 | |