| 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 | $105.71 | 3.568% | $109.4817 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $26.32 | 4.854% | $27.5976 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $28.60 | 10.400% | $31.5744 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $59.34 | 7.668% | $63.8902 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $189.26 | 9.512% | $207.2624 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $77.85 | 10.728% | $86.2017 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $94.84 | 7.305% | $101.7681 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $581.92 | $627.7761 | $627.77 | $627.75 | $627.90 | |