| 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 | $170.30 | 5.159% | $179.0858 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $164.56 | 10.243% | $181.4159 | $181.42 | $181.40 | $181.40 |
| Purchase #3 | $92.62 | 5.150% | $97.3899 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $63.45 | 8.347% | $68.7462 | $68.75 | $68.75 | $68.70 |
| Purchase #5 | $69.76 | 10.677% | $77.2083 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $67.71 | 8.425% | $73.4146 | $73.41 | $73.40 | $73.40 |
| Purchase #7 | $8.75 | 6.283% | $9.2998 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $637.15 | $686.5605 | $686.57 | $686.55 | $686.50 | |