| 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 | $177.91 | 7.256% | $190.8191 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $229.29 | 6.206% | $243.5197 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $230.67 | 8.469% | $250.2054 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $23.88 | 7.640% | $25.7044 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $158.65 | 13.871% | $180.6563 | $180.66 | $180.65 | $180.70 |
| Purchase #6 | $15.32 | 8.785% | $16.6659 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $168.62 | 13.759% | $191.8204 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $1,004.34 | $1,099.3912 | $1,099.40 | $1,099.30 | $1,099.40 | |