| 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 | $48.48 | 5.626% | $51.2075 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $102.53 | 7.156% | $109.867 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $50.36 | 8.823% | $54.8033 | $54.80 | $54.80 | $54.80 |
| Purchase #4 | $100.51 | 10.723% | $111.2877 | $111.29 | $111.30 | $111.30 |
| Purchase #5 | $239.96 | 12.611% | $270.2214 | $270.22 | $270.20 | $270.20 |
| Purchase #6 | $110.66 | 4.740% | $115.9053 | $115.91 | $115.90 | $115.90 |
| Purchase #7 | $103.55 | 9.613% | $113.5043 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $756.05 | $826.7965 | $826.80 | $826.75 | $826.80 | |