| 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 | $25.48 | 13.513% | $28.9231 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $239.47 | 12.122% | $268.4986 | $268.50 | $268.50 | $268.50 |
| Purchase #3 | $75.45 | 7.437% | $81.0612 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $118.50 | 6.205% | $125.8529 | $125.85 | $125.85 | $125.90 |
| Purchase #5 | $228.42 | 10.120% | $251.5361 | $251.54 | $251.55 | $251.50 |
| Purchase #6 | $195.40 | 6.530% | $208.1596 | $208.16 | $208.15 | $208.20 |
| Purchase #7 | $126.30 | 11.720% | $141.1024 | $141.10 | $141.10 | $141.10 |
| 7 purchase totals = | $1,009.02 | $1,105.1339 | $1,105.13 | $1,105.10 | $1,105.20 | |