| 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 | $162.56 | 10.371% | $179.4191 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $30.63 | 13.639% | $34.8076 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $207.44 | 11.624% | $231.5528 | $231.55 | $231.55 | $231.60 |
| Purchase #4 | $22.72 | 10.845% | $25.184 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $7.39 | 10.311% | $8.152 | $8.15 | $8.15 | $8.20 |
| Purchase #6 | $53.92 | 7.678% | $58.06 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $64.73 | 12.691% | $72.9449 | $72.94 | $72.95 | $72.90 |
| 7 purchase totals = | $549.39 | $610.1204 | $610.11 | $610.10 | $610.20 | |