| 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 | $121.70 | 8.144% | $131.6112 | $131.61 | $131.60 | $131.60 |
| Purchase #2 | $62.71 | 12.772% | $70.7193 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $81.96 | 3.745% | $85.0294 | $85.03 | $85.05 | $85.00 |
| Purchase #4 | $89.70 | 3.228% | $92.5955 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $168.59 | 10.743% | $186.7016 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $182.47 | 10.151% | $200.9925 | $200.99 | $201.00 | $201.00 |
| Purchase #7 | $7.71 | 9.472% | $8.4403 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $714.84 | $776.0898 | $776.09 | $776.10 | $776.00 | |