| 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 | $7.94 | 3.389% | $8.2091 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $71.97 | 8.137% | $77.8262 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $124.42 | 4.354% | $129.8372 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $243.73 | 11.197% | $271.0204 | $271.02 | $271.00 | $271.00 |
| Purchase #5 | $9.84 | 11.712% | $10.9925 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $19.25 | 11.268% | $21.4191 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $63.56 | 3.235% | $65.6162 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $540.71 | $584.9207 | $584.93 | $584.90 | $584.80 | |