| 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 | $73.60 | 6.418% | $78.3236 | $78.32 | $78.30 | $78.30 |
| Purchase #2 | $121.72 | 5.331% | $128.2089 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $17.40 | 13.146% | $19.6874 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $231.32 | 3.281% | $238.9096 | $238.91 | $238.90 | $238.90 |
| Purchase #5 | $164.52 | 7.821% | $177.3871 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $161.28 | 10.284% | $177.866 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $239.94 | 5.598% | $253.3718 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,009.78 | $1,073.7544 | $1,073.76 | $1,073.70 | $1,073.80 | |