| 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 | $13.72 | 8.838% | $14.9326 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $210.95 | 11.551% | $235.3168 | $235.32 | $235.30 | $235.30 |
| Purchase #3 | $163.43 | 4.560% | $170.8824 | $170.88 | $170.90 | $170.90 |
| Purchase #4 | $235.43 | 9.393% | $257.5439 | $257.54 | $257.55 | $257.50 |
| Purchase #5 | $221.56 | 7.246% | $237.6142 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $74.64 | 8.289% | $80.8269 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $120.91 | 10.409% | $133.4955 | $133.50 | $133.50 | $133.50 |
| 7 purchase totals = | $1,040.64 | $1,130.6123 | $1,130.61 | $1,130.65 | $1,130.50 | |