| 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 | $74.71 | 5.149% | $78.5568 | $78.56 | $78.55 | $78.60 |
| Purchase #2 | $183.33 | 3.344% | $189.4606 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $135.95 | 11.751% | $151.9255 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $157.96 | 13.524% | $179.3225 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $242.28 | 6.368% | $257.7084 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $240.85 | 7.342% | $258.5332 | $258.53 | $258.55 | $258.50 |
| Purchase #7 | $15.30 | 8.107% | $16.5404 | $16.54 | $16.55 | $16.50 |
| 7 purchase totals = | $1,050.38 | $1,132.0474 | $1,132.05 | $1,132.05 | $1,132.00 | |