| 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 | $30.83 | 11.217% | $34.2882 | $34.29 | $34.30 | $34.30 |
| Purchase #2 | $75.73 | 6.845% | $80.9137 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $236.37 | 8.151% | $255.6365 | $255.64 | $255.65 | $255.60 |
| Purchase #4 | $176.60 | 10.534% | $195.203 | $195.20 | $195.20 | $195.20 |
| Purchase #5 | $141.58 | 8.327% | $153.3694 | $153.37 | $153.35 | $153.40 |
| Purchase #6 | $18.30 | 8.178% | $19.7966 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $239.49 | 10.183% | $263.8773 | $263.88 | $263.90 | $263.90 |
| 7 purchase totals = | $918.90 | $1,003.0847 | $1,003.09 | $1,003.10 | $1,003.10 | |