| 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 | $189.85 | 12.105% | $212.8313 | $212.83 | $212.85 | $212.80 |
| Purchase #2 | $92.84 | 11.712% | $103.7134 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $238.65 | 6.165% | $253.3628 | $253.36 | $253.35 | $253.40 |
| Purchase #4 | $30.86 | 12.472% | $34.7089 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $220.42 | 5.447% | $232.4263 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $227.40 | 12.308% | $255.3884 | $255.39 | $255.40 | $255.40 |
| Purchase #7 | $18.89 | 4.820% | $19.8005 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $1,018.91 | $1,112.2316 | $1,112.23 | $1,112.25 | $1,112.20 | |