| 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 | $166.29 | 10.536% | $183.8103 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $57.73 | 7.244% | $61.912 | $61.91 | $61.90 | $61.90 |
| Purchase #3 | $129.93 | 5.500% | $137.0762 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $124.25 | 10.137% | $136.8452 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $169.64 | 4.699% | $177.6114 | $177.61 | $177.60 | $177.60 |
| Purchase #6 | $250.99 | 3.165% | $258.9338 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $33.61 | 3.472% | $34.7769 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $932.44 | $990.9658 | $990.97 | $991.00 | $990.90 | |