| 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 | $40.27 | 4.573% | $42.1115 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $220.65 | 10.354% | $243.4961 | $243.50 | $243.50 | $243.50 |
| Purchase #3 | $173.80 | 7.576% | $186.9671 | $186.97 | $186.95 | $187.00 |
| Purchase #4 | $115.52 | 8.231% | $125.0285 | $125.03 | $125.05 | $125.00 |
| Purchase #5 | $117.98 | 9.259% | $128.9038 | $128.90 | $128.90 | $128.90 |
| Purchase #6 | $149.34 | 10.102% | $164.4263 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $52.40 | 10.122% | $57.7039 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $869.96 | $948.6372 | $948.64 | $948.65 | $948.60 | |