| 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 | $101.72 | 12.639% | $114.5764 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $101.36 | 13.319% | $114.8601 | $114.86 | $114.85 | $114.90 |
| Purchase #3 | $7.51 | 6.560% | $8.0027 | $8.00 | $8.00 | $8.00 |
| Purchase #4 | $16.35 | 4.309% | $17.0545 | $17.05 | $17.05 | $17.10 |
| Purchase #5 | $231.54 | 10.526% | $255.9119 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $7.73 | 4.643% | $8.0889 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $182.79 | 4.404% | $190.8401 | $190.84 | $190.85 | $190.80 |
| 7 purchase totals = | $649.00 | $709.3346 | $709.33 | $709.35 | $709.40 | |