| 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 | $218.79 | 9.574% | $239.737 | $239.74 | $239.75 | $239.70 |
| Purchase #2 | $191.33 | 9.456% | $209.4222 | $209.42 | $209.40 | $209.40 |
| Purchase #3 | $31.68 | 11.712% | $35.3904 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $126.64 | 11.680% | $141.4316 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $96.67 | 11.700% | $107.9804 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $216.43 | 7.165% | $231.9372 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $121.99 | 5.187% | $128.3176 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $1,003.53 | $1,094.2164 | $1,094.22 | $1,094.25 | $1,094.10 | |