| 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 | $11.25 | 9.783% | $12.3506 | $12.35 | $12.35 | $12.40 |
| Purchase #2 | $220.32 | 6.251% | $234.0922 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $94.64 | 13.289% | $107.2167 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $172.46 | 5.424% | $181.8142 | $181.81 | $181.80 | $181.80 |
| Purchase #5 | $138.42 | 12.458% | $155.6644 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $97.40 | 13.193% | $110.25 | $110.25 | $110.25 | $110.30 |
| Purchase #7 | $105.41 | 8.189% | $114.042 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $839.90 | $915.4301 | $915.42 | $915.40 | $915.50 | |