| 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 | $173.47 | 3.704% | $179.8953 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $177.52 | 12.220% | $199.2129 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $244.42 | 5.521% | $257.9144 | $257.91 | $257.90 | $257.90 |
| Purchase #4 | $25.46 | 13.139% | $28.8052 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $192.29 | 4.251% | $200.4642 | $200.46 | $200.45 | $200.50 |
| Purchase #6 | $70.97 | 7.111% | $76.0167 | $76.02 | $76.00 | $76.00 |
| Purchase #7 | $176.78 | 7.691% | $190.3761 | $190.38 | $190.40 | $190.40 |
| 7 purchase totals = | $1,060.91 | $1,132.6848 | $1,132.69 | $1,132.65 | $1,132.70 | |