| 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 | $154.79 | 6.187% | $164.3669 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $82.88 | 12.300% | $93.0742 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $228.80 | 7.282% | $245.4612 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $199.79 | 13.405% | $226.5718 | $226.57 | $226.55 | $226.60 |
| Purchase #5 | $33.58 | 6.461% | $35.7496 | $35.75 | $35.75 | $35.70 |
| Purchase #6 | $31.93 | 11.682% | $35.6601 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $145.59 | 7.796% | $156.9402 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $877.36 | $957.8240 | $957.82 | $957.75 | $957.90 | |