| 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 | $21.33 | 3.563% | $22.09 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $138.35 | 11.198% | $153.8424 | $153.84 | $153.85 | $153.80 |
| Purchase #3 | $115.49 | 9.492% | $126.4523 | $126.45 | $126.45 | $126.50 |
| Purchase #4 | $240.92 | 13.273% | $272.8973 | $272.90 | $272.90 | $272.90 |
| Purchase #5 | $30.90 | 3.807% | $32.0764 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $176.82 | 9.348% | $193.3491 | $193.35 | $193.35 | $193.30 |
| Purchase #7 | $184.85 | 11.760% | $206.5884 | $206.59 | $206.60 | $206.60 |
| 7 purchase totals = | $908.66 | $1,007.2959 | $1,007.30 | $1,007.35 | $1,007.30 | |