| 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 | $230.40 | 4.557% | $240.8993 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $179.78 | 6.681% | $191.7911 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $245.58 | 6.723% | $262.0903 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $195.60 | 9.869% | $214.9038 | $214.90 | $214.90 | $214.90 |
| Purchase #5 | $19.43 | 7.581% | $20.903 | $20.90 | $20.90 | $20.90 |
| Purchase #6 | $188.83 | 11.759% | $211.0345 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $69.41 | 11.194% | $77.1798 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $1,129.03 | $1,218.8018 | $1,218.79 | $1,218.85 | $1,218.80 | |