| 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 | $235.82 | 5.173% | $248.019 | $248.02 | $248.00 | $248.00 |
| Purchase #2 | $7.76 | 12.817% | $8.7546 | $8.75 | $8.75 | $8.80 |
| Purchase #3 | $90.50 | 6.210% | $96.1201 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $86.59 | 12.123% | $97.0873 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $140.61 | 13.447% | $159.5178 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $110.77 | 9.268% | $121.0362 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $17.34 | 9.705% | $19.0228 | $19.02 | $19.00 | $19.00 |
| 7 purchase totals = | $689.39 | $749.5578 | $749.56 | $749.50 | $749.50 | |