| 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 | $245.80 | 13.729% | $279.5459 | $279.55 | $279.55 | $279.50 |
| Purchase #2 | $98.29 | 8.764% | $106.9041 | $106.90 | $106.90 | $106.90 |
| Purchase #3 | $65.50 | 9.711% | $71.8607 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $192.33 | 3.420% | $198.9077 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $6.41 | 11.718% | $7.1611 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $158.75 | 8.491% | $172.2295 | $172.23 | $172.25 | $172.20 |
| Purchase #7 | $124.44 | 9.362% | $136.0901 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $891.52 | $972.6991 | $972.70 | $972.70 | $972.70 | |