| 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 | $80.60 | 12.849% | $90.9563 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $153.93 | 8.554% | $167.0972 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $97.55 | 9.295% | $106.6173 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $179.30 | 13.241% | $203.0411 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $112.41 | 11.756% | $125.6249 | $125.62 | $125.60 | $125.60 |
| Purchase #6 | $209.80 | 6.156% | $222.7153 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $86.73 | 8.354% | $93.9754 | $93.98 | $94.00 | $94.00 |
| 7 purchase totals = | $920.32 | $1,010.0275 | $1,010.04 | $1,010.00 | $1,010.00 | |