| 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 | $10.55 | 12.167% | $11.8336 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $68.45 | 6.307% | $72.7671 | $72.77 | $72.75 | $72.80 |
| Purchase #3 | $226.52 | 5.492% | $238.9605 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $234.32 | 12.739% | $264.17 | $264.17 | $264.15 | $264.20 |
| Purchase #5 | $104.43 | 3.590% | $108.179 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $235.64 | 9.605% | $258.2732 | $258.27 | $258.25 | $258.30 |
| Purchase #7 | $20.84 | 3.158% | $21.4981 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $900.75 | $975.6815 | $975.68 | $975.65 | $975.80 | |