| 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 | $74.25 | 9.211% | $81.0892 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $178.33 | 6.322% | $189.604 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $141.68 | 7.290% | $152.0085 | $152.01 | $152.00 | $152.00 |
| Purchase #4 | $51.36 | 7.802% | $55.3671 | $55.37 | $55.35 | $55.40 |
| Purchase #5 | $86.50 | 7.838% | $93.2799 | $93.28 | $93.30 | $93.30 |
| Purchase #6 | $150.91 | 9.445% | $165.1634 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $181.25 | 4.418% | $189.2576 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $864.28 | $925.7697 | $925.77 | $925.75 | $925.90 | |