| 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 | $37.73 | 3.757% | $39.1475 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $45.60 | 12.348% | $51.2307 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $167.32 | 9.462% | $183.1518 | $183.15 | $183.15 | $183.20 |
| Purchase #4 | $86.77 | 6.304% | $92.24 | $92.24 | $92.25 | $92.20 |
| Purchase #5 | $111.87 | 6.486% | $119.1259 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $190.42 | 10.496% | $210.4065 | $210.41 | $210.40 | $210.40 |
| Purchase #7 | $24.75 | 3.286% | $25.5633 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $664.46 | $720.8657 | $720.87 | $720.90 | $720.80 | |