| 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 | $81.37 | 10.289% | $89.7422 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $83.51 | 4.559% | $87.3172 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $152.43 | 9.717% | $167.2416 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $84.68 | 3.724% | $87.8335 | $87.83 | $87.85 | $87.80 |
| Purchase #5 | $146.82 | 12.388% | $165.0081 | $165.01 | $165.00 | $165.00 |
| Purchase #6 | $116.52 | 4.360% | $121.6003 | $121.60 | $121.60 | $121.60 |
| Purchase #7 | $132.75 | 6.718% | $141.6681 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $798.08 | $860.4110 | $860.41 | $860.40 | $860.30 | |