| 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 | $201.60 | 5.872% | $213.438 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $49.68 | 10.746% | $55.0186 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $60.64 | 7.266% | $65.0461 | $65.05 | $65.05 | $65.00 |
| Purchase #4 | $27.75 | 5.645% | $29.3165 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $51.84 | 11.330% | $57.7135 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $180.77 | 6.447% | $192.4242 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $30.92 | 9.153% | $33.7501 | $33.75 | $33.75 | $33.80 |
| 7 purchase totals = | $603.20 | $646.7070 | $646.71 | $646.65 | $646.60 | |