| 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 | $97.65 | 7.289% | $104.7677 | $104.77 | $104.75 | $104.80 |
| Purchase #2 | $97.36 | 10.783% | $107.8583 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $86.68 | 13.110% | $98.0437 | $98.04 | $98.05 | $98.00 |
| Purchase #4 | $182.25 | 10.103% | $200.6627 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $226.70 | 5.597% | $239.3884 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $154.32 | 3.326% | $159.4527 | $159.45 | $159.45 | $159.50 |
| Purchase #7 | $78.44 | 3.216% | $80.9626 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $923.40 | $991.1361 | $991.13 | $991.10 | $991.30 | |