| 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 | $145.34 | 9.692% | $159.4264 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $182.63 | 12.333% | $205.1538 | $205.15 | $205.15 | $205.20 |
| Purchase #3 | $177.30 | 13.176% | $200.661 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $70.61 | 10.366% | $77.9294 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $246.60 | 10.545% | $272.604 | $272.60 | $272.60 | $272.60 |
| Purchase #6 | $27.59 | 3.798% | $28.6379 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $28.99 | 8.305% | $31.3976 | $31.40 | $31.40 | $31.40 |
| 7 purchase totals = | $879.06 | $975.8101 | $975.81 | $975.85 | $975.80 | |