| 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 | $190.90 | 5.797% | $201.9665 | $201.97 | $201.95 | $202.00 |
| Purchase #2 | $147.83 | 10.276% | $163.021 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $147.92 | 10.742% | $163.8096 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $18.42 | 8.702% | $20.0229 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $163.51 | 6.119% | $173.5152 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $137.74 | 8.295% | $149.1655 | $149.17 | $149.15 | $149.20 |
| Purchase #7 | $194.89 | 7.451% | $209.4113 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $1,001.21 | $1,080.9120 | $1,080.92 | $1,080.80 | $1,080.90 | |