| 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 | $10.84 | 10.827% | $12.0136 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $102.46 | 7.489% | $110.1332 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $200.64 | 10.583% | $221.8737 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $162.88 | 6.243% | $173.0486 | $173.05 | $173.05 | $173.00 |
| Purchase #5 | $168.91 | 11.820% | $188.8752 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $7.84 | 3.215% | $8.0921 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $134.46 | 3.102% | $138.6309 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $788.03 | $852.6673 | $852.66 | $852.70 | $852.60 | |