| 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 | $155.52 | 8.513% | $168.7594 | $168.76 | $168.75 | $168.80 |
| Purchase #2 | $182.34 | 5.474% | $192.3213 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $198.29 | 10.435% | $218.9816 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $25.29 | 12.391% | $28.4237 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $112.43 | 9.247% | $122.8264 | $122.83 | $122.85 | $122.80 |
| Purchase #6 | $22.57 | 4.158% | $23.5085 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $102.40 | 12.269% | $114.9635 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $798.84 | $869.7844 | $869.78 | $869.75 | $869.80 | |