| 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 | $5.77 | 10.726% | $6.3889 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $202.59 | 13.507% | $229.9538 | $229.95 | $229.95 | $230.00 |
| Purchase #3 | $57.87 | 5.759% | $61.2027 | $61.20 | $61.20 | $61.20 |
| Purchase #4 | $28.50 | 6.589% | $30.3779 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $189.56 | 7.581% | $203.9305 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $25.82 | 10.391% | $28.503 | $28.50 | $28.50 | $28.50 |
| Purchase #7 | $49.94 | 12.477% | $56.171 | $56.17 | $56.15 | $56.20 |
| 7 purchase totals = | $560.05 | $616.5278 | $616.52 | $616.55 | $616.60 | |