| 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 | $161.80 | 10.712% | $179.132 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $20.64 | 7.558% | $22.2 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $11.77 | 12.257% | $13.2126 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $88.41 | 6.536% | $94.1885 | $94.19 | $94.20 | $94.20 |
| Purchase #5 | $31.41 | 7.546% | $33.7802 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $180.46 | 5.174% | $189.797 | $189.80 | $189.80 | $189.80 |
| Purchase #7 | $68.73 | 11.608% | $76.7082 | $76.71 | $76.70 | $76.70 |
| 7 purchase totals = | $563.22 | $609.0185 | $609.02 | $609.05 | $609.00 | |