| 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 | $224.88 | 5.334% | $236.8751 | $236.88 | $236.90 | $236.90 |
| Purchase #2 | $141.44 | 12.553% | $159.195 | $159.20 | $159.20 | $159.20 |
| Purchase #3 | $192.29 | 4.160% | $200.2893 | $200.29 | $200.30 | $200.30 |
| Purchase #4 | $72.89 | 9.731% | $79.9829 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $48.65 | 11.748% | $54.3654 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $226.54 | 10.799% | $251.0041 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $97.93 | 13.592% | $111.2406 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $1,004.62 | $1,092.9524 | $1,092.96 | $1,093.00 | $1,093.00 | |