| 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 | $20.93 | 11.768% | $23.393 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $153.43 | 7.710% | $165.2595 | $165.26 | $165.25 | $165.30 |
| Purchase #3 | $130.88 | 13.108% | $148.0358 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $233.50 | 5.601% | $246.5783 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $186.63 | 7.269% | $200.1961 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $249.45 | 7.158% | $267.3056 | $267.31 | $267.30 | $267.30 |
| Purchase #7 | $190.85 | 8.783% | $207.6124 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $1,165.67 | $1,258.3807 | $1,258.39 | $1,258.40 | $1,258.40 | |