| 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 | $218.70 | 5.107% | $229.869 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $63.80 | 7.558% | $68.622 | $68.62 | $68.60 | $68.60 |
| Purchase #3 | $135.44 | 12.471% | $152.3307 | $152.33 | $152.35 | $152.30 |
| Purchase #4 | $67.47 | 9.426% | $73.8297 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $89.77 | 12.468% | $100.9625 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $162.84 | 11.173% | $181.0341 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $132.72 | 5.469% | $139.9785 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $870.74 | $946.6265 | $946.62 | $946.65 | $946.60 | |