| 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 | $19.94 | 11.352% | $22.2036 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $32.95 | 4.389% | $34.3962 | $34.40 | $34.40 | $34.40 |
| Purchase #3 | $203.91 | 3.633% | $211.3181 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $104.83 | 6.443% | $111.5842 | $111.58 | $111.60 | $111.60 |
| Purchase #5 | $17.27 | 4.251% | $18.0041 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $163.54 | 4.110% | $170.2615 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $49.65 | 4.400% | $51.8346 | $51.83 | $51.85 | $51.80 |
| 7 purchase totals = | $592.09 | $619.6023 | $619.59 | $619.60 | $619.60 | |