| 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 | $243.28 | 8.434% | $263.7982 | $263.80 | $263.80 | $263.80 |
| Purchase #2 | $129.55 | 10.697% | $143.408 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $64.97 | 8.573% | $70.5399 | $70.54 | $70.55 | $70.50 |
| Purchase #4 | $109.92 | 4.106% | $114.4333 | $114.43 | $114.45 | $114.40 |
| Purchase #5 | $74.42 | 4.600% | $77.8433 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $72.75 | 11.464% | $81.0901 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $166.37 | 7.832% | $179.4001 | $179.40 | $179.40 | $179.40 |
| 7 purchase totals = | $861.26 | $930.5129 | $930.51 | $930.55 | $930.40 | |