| 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 | $172.89 | 11.279% | $192.3903 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $160.41 | 4.549% | $167.7071 | $167.71 | $167.70 | $167.70 |
| Purchase #3 | $11.29 | 7.711% | $12.1606 | $12.16 | $12.15 | $12.20 |
| Purchase #4 | $138.36 | 13.212% | $156.6401 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $60.56 | 4.223% | $63.1174 | $63.12 | $63.10 | $63.10 |
| Purchase #6 | $200.35 | 13.563% | $227.5235 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $195.44 | 11.144% | $217.2198 | $217.22 | $217.20 | $217.20 |
| 7 purchase totals = | $939.30 | $1,036.7588 | $1,036.76 | $1,036.70 | $1,036.70 | |