| 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 | $165.96 | 6.483% | $176.7192 | $176.72 | $176.70 | $176.70 |
| Purchase #2 | $175.65 | 13.837% | $199.9547 | $199.95 | $199.95 | $200.00 |
| Purchase #3 | $198.46 | 6.619% | $211.5961 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $123.86 | 13.366% | $140.4151 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $15.27 | 3.655% | $15.8281 | $15.83 | $15.85 | $15.80 |
| Purchase #6 | $89.63 | 8.653% | $97.3857 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $31.84 | 3.465% | $32.9433 | $32.94 | $32.95 | $32.90 |
| 7 purchase totals = | $800.67 | $874.8422 | $874.85 | $874.85 | $874.80 | |