| 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 | $97.90 | 12.849% | $110.4792 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $179.84 | 8.195% | $194.5779 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $193.86 | 10.796% | $214.7891 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $43.36 | 8.360% | $46.9849 | $46.98 | $47.00 | $47.00 |
| Purchase #5 | $127.37 | 10.158% | $140.3082 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $174.89 | 9.462% | $191.4381 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $175.82 | 7.414% | $188.8553 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $993.04 | $1,087.4327 | $1,087.44 | $1,087.50 | $1,087.50 | |