| 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 | $220.32 | 4.447% | $230.1176 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $54.55 | 3.423% | $56.4172 | $56.42 | $56.40 | $56.40 |
| Purchase #3 | $172.54 | 10.703% | $191.007 | $191.01 | $191.00 | $191.00 |
| Purchase #4 | $9.84 | 4.292% | $10.2623 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $157.87 | 3.768% | $163.8185 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $200.36 | 6.122% | $212.626 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $157.58 | 7.122% | $168.8028 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $973.06 | $1,033.0514 | $1,033.06 | $1,033.00 | $1,033.00 | |