| 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 | $19.91 | 11.633% | $22.2261 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $134.39 | 13.442% | $152.4547 | $152.45 | $152.45 | $152.50 |
| Purchase #3 | $64.93 | 9.102% | $70.8399 | $70.84 | $70.85 | $70.80 |
| Purchase #4 | $63.93 | 10.245% | $70.4796 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $124.30 | 5.835% | $131.5529 | $131.55 | $131.55 | $131.60 |
| Purchase #6 | $170.31 | 5.492% | $179.6634 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $56.31 | 3.234% | $58.1311 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $634.08 | $685.3477 | $685.34 | $685.40 | $685.40 | |