| 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 | $108.27 | 12.551% | $121.859 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $211.70 | 3.310% | $218.7073 | $218.71 | $218.70 | $218.70 |
| Purchase #3 | $177.33 | 8.294% | $192.0378 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $33.79 | 11.699% | $37.7431 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $104.34 | 13.657% | $118.5897 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $27.34 | 5.647% | $28.8839 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $241.32 | 11.312% | $268.6181 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $904.09 | $986.4389 | $986.44 | $986.45 | $986.40 | |