| 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 | $231.82 | 9.758% | $254.441 | $254.44 | $254.45 | $254.40 |
| Purchase #2 | $174.54 | 8.153% | $188.7702 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $217.37 | 11.368% | $242.0806 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $122.99 | 7.570% | $132.3003 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $199.73 | 13.368% | $226.4299 | $226.43 | $226.45 | $226.40 |
| Purchase #6 | $183.47 | 9.430% | $200.7712 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $43.68 | 6.620% | $46.5716 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $1,173.60 | $1,291.3648 | $1,291.36 | $1,291.35 | $1,291.40 | |