| 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 | $190.64 | 4.547% | $199.3084 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $78.88 | 6.176% | $83.7516 | $83.75 | $83.75 | $83.80 |
| Purchase #3 | $189.74 | 5.365% | $199.9196 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $168.64 | 3.745% | $174.9556 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $55.85 | 5.303% | $58.8117 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $108.75 | 7.321% | $116.7116 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $99.34 | 4.379% | $103.6901 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $891.84 | $937.1486 | $937.15 | $937.10 | $937.20 | |