| 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 | $170.82 | 4.814% | $179.0433 | $179.04 | $179.05 | $179.00 |
| Purchase #2 | $100.75 | 3.723% | $104.5009 | $104.50 | $104.50 | $104.50 |
| Purchase #3 | $193.77 | 9.155% | $211.5096 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $119.48 | 5.317% | $125.8328 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $95.98 | 12.859% | $108.3221 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $62.61 | 10.221% | $69.0094 | $69.01 | $69.00 | $69.00 |
| Purchase #7 | $19.82 | 10.771% | $21.9548 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $763.23 | $820.1729 | $820.16 | $820.15 | $820.10 | |