| 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 | $67.85 | 4.489% | $70.8958 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $105.99 | 8.550% | $115.0521 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $69.86 | 3.623% | $72.391 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $129.41 | 5.537% | $136.5754 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $165.69 | 7.235% | $177.6777 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $135.62 | 13.789% | $154.3206 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $40.41 | 10.843% | $44.7917 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $714.83 | $771.7043 | $771.71 | $771.75 | $771.80 | |