| 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 | $193.42 | 8.453% | $209.7698 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $15.63 | 7.495% | $16.8015 | $16.80 | $16.80 | $16.80 |
| Purchase #3 | $33.35 | 12.787% | $37.6145 | $37.61 | $37.60 | $37.60 |
| Purchase #4 | $227.73 | 10.160% | $250.8674 | $250.87 | $250.85 | $250.90 |
| Purchase #5 | $163.56 | 9.825% | $179.6298 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $158.66 | 4.357% | $165.5728 | $165.57 | $165.55 | $165.60 |
| Purchase #7 | $102.45 | 10.216% | $112.9163 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $894.80 | $973.1721 | $973.17 | $973.10 | $973.20 | |