| 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 | $108.60 | 8.650% | $117.9939 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $7.63 | 12.864% | $8.6115 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $177.94 | 5.834% | $188.321 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $163.77 | 3.812% | $170.0129 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $165.29 | 6.715% | $176.3892 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $72.44 | 7.484% | $77.8614 | $77.86 | $77.85 | $77.90 |
| Purchase #7 | $69.99 | 6.301% | $74.4001 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $765.66 | $813.5900 | $813.58 | $813.55 | $813.60 | |