| 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 | $111.35 | 9.342% | $121.7523 | $121.75 | $121.75 | $121.80 |
| Purchase #2 | $31.75 | 4.732% | $33.2524 | $33.25 | $33.25 | $33.30 |
| Purchase #3 | $10.71 | 6.738% | $11.4316 | $11.43 | $11.45 | $11.40 |
| Purchase #4 | $166.75 | 3.359% | $172.3511 | $172.35 | $172.35 | $172.40 |
| Purchase #5 | $239.48 | 13.869% | $272.6935 | $272.69 | $272.70 | $272.70 |
| Purchase #6 | $46.89 | 11.762% | $52.4052 | $52.41 | $52.40 | $52.40 |
| Purchase #7 | $201.48 | 11.483% | $224.6159 | $224.62 | $224.60 | $224.60 |
| 7 purchase totals = | $808.41 | $888.5020 | $888.50 | $888.50 | $888.60 | |