| 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 | $166.76 | 6.231% | $177.1508 | $177.15 | $177.15 | $177.20 |
| Purchase #2 | $234.75 | 13.692% | $266.892 | $266.89 | $266.90 | $266.90 |
| Purchase #3 | $175.90 | 9.406% | $192.4452 | $192.45 | $192.45 | $192.40 |
| Purchase #4 | $76.41 | 4.814% | $80.0884 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $92.82 | 8.622% | $100.8229 | $100.82 | $100.80 | $100.80 |
| Purchase #6 | $37.29 | 6.738% | $39.8026 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $174.44 | 3.490% | $180.528 | $180.53 | $180.55 | $180.50 |
| 7 purchase totals = | $958.37 | $1,037.7299 | $1,037.73 | $1,037.75 | $1,037.70 | |