| 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 | $86.54 | 3.751% | $89.7861 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $135.76 | 8.242% | $146.9493 | $146.95 | $146.95 | $146.90 |
| Purchase #3 | $231.72 | 10.248% | $255.4667 | $255.47 | $255.45 | $255.50 |
| Purchase #4 | $175.39 | 4.530% | $183.3352 | $183.34 | $183.35 | $183.30 |
| Purchase #5 | $249.83 | 8.413% | $270.8482 | $270.85 | $270.85 | $270.80 |
| Purchase #6 | $220.68 | 7.469% | $237.1626 | $237.16 | $237.15 | $237.20 |
| Purchase #7 | $83.59 | 5.478% | $88.1691 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $1,183.51 | $1,271.7172 | $1,271.73 | $1,271.70 | $1,271.70 | |