| 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 | $228.26 | 6.638% | $243.4119 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $225.56 | 13.513% | $256.0399 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $176.47 | 3.408% | $182.4841 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $193.70 | 12.328% | $217.5793 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $27.29 | 11.113% | $30.3227 | $30.32 | $30.30 | $30.30 |
| Purchase #6 | $239.74 | 4.324% | $250.1064 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $241.74 | 12.349% | $271.5925 | $271.59 | $271.60 | $271.60 |
| 7 purchase totals = | $1,332.76 | $1,451.5368 | $1,451.53 | $1,451.55 | $1,451.50 | |