| 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 | $9.98 | 6.669% | $10.6456 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $154.90 | 12.574% | $174.3771 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $63.29 | 12.253% | $71.0449 | $71.04 | $71.05 | $71.00 |
| Purchase #4 | $79.66 | 10.796% | $88.2601 | $88.26 | $88.25 | $88.30 |
| Purchase #5 | $59.75 | 4.501% | $62.4393 | $62.44 | $62.45 | $62.40 |
| Purchase #6 | $248.31 | 10.529% | $274.4546 | $274.45 | $274.45 | $274.50 |
| Purchase #7 | $58.57 | 6.586% | $62.4274 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $674.46 | $743.6490 | $743.65 | $743.70 | $743.60 | |