| 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 | $18.51 | 10.408% | $20.4365 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $83.69 | 3.207% | $86.3739 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $122.86 | 5.171% | $129.2131 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $225.40 | 12.178% | $252.8492 | $252.85 | $252.85 | $252.80 |
| Purchase #5 | $81.90 | 4.724% | $85.769 | $85.77 | $85.75 | $85.80 |
| Purchase #6 | $49.59 | 10.153% | $54.6249 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $85.68 | 8.559% | $93.0134 | $93.01 | $93.00 | $93.00 |
| 7 purchase totals = | $667.63 | $722.2800 | $722.27 | $722.20 | $722.20 | |