| 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 | $146.31 | 9.438% | $160.1187 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $48.35 | 13.805% | $55.0247 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $27.44 | 12.574% | $30.8903 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $242.77 | 9.461% | $265.7385 | $265.74 | $265.75 | $265.70 |
| Purchase #5 | $218.57 | 8.853% | $237.92 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $217.29 | 9.438% | $237.7978 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $100.87 | 10.364% | $111.3242 | $111.32 | $111.30 | $111.30 |
| 7 purchase totals = | $1,001.60 | $1,098.8142 | $1,098.81 | $1,098.75 | $1,098.70 | |