| 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 | $99.57 | 7.701% | $107.2379 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $168.68 | 4.657% | $176.5354 | $176.54 | $176.55 | $176.50 |
| Purchase #3 | $239.90 | 10.820% | $265.8572 | $265.86 | $265.85 | $265.90 |
| Purchase #4 | $9.59 | 6.215% | $10.186 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $77.70 | 10.215% | $85.6371 | $85.64 | $85.65 | $85.60 |
| Purchase #6 | $125.48 | 6.321% | $133.4116 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $149.31 | 13.400% | $169.3175 | $169.32 | $169.30 | $169.30 |
| 7 purchase totals = | $870.23 | $948.1827 | $948.20 | $948.20 | $948.10 | |