| 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 | $97.26 | 10.600% | $107.5696 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $36.38 | 5.590% | $38.4136 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $186.42 | 11.678% | $208.1901 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $208.77 | 5.641% | $220.5467 | $220.55 | $220.55 | $220.50 |
| Purchase #5 | $180.78 | 10.155% | $199.1382 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $130.43 | 3.613% | $135.1424 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $79.30 | 10.855% | $87.908 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $919.34 | $996.9086 | $996.91 | $996.90 | $996.80 | |