| 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 | $183.66 | 3.846% | $190.7236 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $161.25 | 10.536% | $178.2393 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $150.63 | 10.133% | $165.8933 | $165.89 | $165.90 | $165.90 |
| Purchase #4 | $121.34 | 10.264% | $133.7943 | $133.79 | $133.80 | $133.80 |
| Purchase #5 | $67.68 | 11.393% | $75.3908 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $92.62 | 6.356% | $98.5069 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $61.59 | 3.392% | $63.6791 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $838.77 | $906.2273 | $906.22 | $906.25 | $906.20 | |