| 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 | $15.93 | 8.295% | $17.2514 | $17.25 | $17.25 | $17.30 |
| Purchase #2 | $123.63 | 12.349% | $138.8971 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $167.32 | 8.342% | $181.2778 | $181.28 | $181.30 | $181.30 |
| Purchase #4 | $168.50 | 5.285% | $177.4052 | $177.41 | $177.40 | $177.40 |
| Purchase #5 | $35.92 | 7.532% | $38.6255 | $38.63 | $38.65 | $38.60 |
| Purchase #6 | $29.75 | 6.132% | $31.5743 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $72.64 | 11.639% | $81.0946 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $613.69 | $666.1259 | $666.13 | $666.15 | $666.20 | |