| 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 | $8.75 | 4.676% | $9.1592 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $187.63 | 7.536% | $201.7698 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $38.86 | 8.698% | $42.24 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $97.93 | 10.113% | $107.8337 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $179.67 | 12.781% | $202.6336 | $202.63 | $202.65 | $202.60 |
| Purchase #6 | $197.83 | 9.115% | $215.8622 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $132.75 | 10.513% | $146.706 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $843.42 | $926.2045 | $926.20 | $926.20 | $926.20 | |