| 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 | $104.73 | 7.518% | $112.6036 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $204.38 | 10.730% | $226.31 | $226.31 | $226.30 | $226.30 |
| Purchase #3 | $145.37 | 11.493% | $162.0774 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $70.75 | 12.742% | $79.765 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $95.61 | 7.475% | $102.7568 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $80.59 | 8.617% | $87.5344 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $228.91 | 12.626% | $257.8122 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $930.34 | $1,028.8594 | $1,028.86 | $1,028.85 | $1,028.90 | |