| 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 | $36.33 | 11.584% | $40.5385 | $40.54 | $40.55 | $40.50 |
| Purchase #2 | $190.39 | 4.270% | $198.5197 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $220.87 | 9.706% | $242.3076 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $250.58 | 3.259% | $258.7464 | $258.75 | $258.75 | $258.70 |
| Purchase #5 | $34.87 | 7.845% | $37.6056 | $37.61 | $37.60 | $37.60 |
| Purchase #6 | $42.52 | 12.244% | $47.7261 | $47.73 | $47.75 | $47.70 |
| Purchase #7 | $5.28 | 13.474% | $5.9914 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $780.84 | $831.4353 | $831.45 | $831.45 | $831.30 | |