| 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 | $210.92 | 9.595% | $231.1578 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $54.38 | 3.654% | $56.367 | $56.37 | $56.35 | $56.40 |
| Purchase #3 | $212.63 | 6.396% | $226.2298 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $28.28 | 4.656% | $29.5967 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $230.71 | 13.272% | $261.3298 | $261.33 | $261.35 | $261.30 |
| Purchase #6 | $128.44 | 4.104% | $133.7112 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $143.82 | 11.566% | $160.4542 | $160.45 | $160.45 | $160.50 |
| 7 purchase totals = | $1,009.18 | $1,098.8465 | $1,098.85 | $1,098.85 | $1,098.90 | |