| 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 | $216.38 | 3.408% | $223.7542 | $223.75 | $223.75 | $223.80 |
| Purchase #2 | $102.37 | 11.861% | $114.5121 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $173.82 | 9.153% | $189.7297 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $92.77 | 3.321% | $95.8509 | $95.85 | $95.85 | $95.90 |
| Purchase #5 | $9.53 | 8.641% | $10.3535 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $94.76 | 9.862% | $104.1052 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $152.57 | 11.491% | $170.1018 | $170.10 | $170.10 | $170.10 |
| 7 purchase totals = | $842.20 | $908.4074 | $908.40 | $908.40 | $908.50 | |